content: 
  import java.awt.Color;
  import java.awt.FlowLayout;
  import java.awt.event.ActionEvent;
  import java.awt.event.ActionListener;
  import java.sql.SQLException;
  import java.util.logging.Level;
  import java.util.logging.Logger;
  import javax.swing.JFrame;
  
  /*
   * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
   * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
   */
  /**
   *
   * @author ahmed
   */
  public class systemManag extends javax.swing.JFrame {
  
      /**
       * Creates new form StudentsManagment
       */
      public systemManag() {
          initComponents();
          this.setLocationRelativeTo(null);
  
          DepartmentMenu.setVisible(false);
          CourseMenu.setVisible(false);
          StaffMenu.setVisible(false);
          MainMenu1.setVisible(false);
          TimeMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
          SectionMenu.setVisible(false);
  
      }
  
      /**
       * This method is called from within the constructor to initialize the form.
       * WARNING: Do NOT modify this code. The content of this method is always
       * regenerated by the Form Editor.
       */
      @SuppressWarnings("unchecked")
      // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
      private void initComponents() {
  
          jPanel1 = new javax.swing.JPanel();
          TimeMenu = new javax.swing.JPanel();
          jPanel2 = new javax.swing.JPanel();
          b2 = new javax.swing.JLabel();
          jPanel4 = new javax.swing.JPanel();
          b3 = new javax.swing.JLabel();
          HideTimeMenu = new javax.swing.JPanel();
          b4 = new javax.swing.JLabel();
          menu = new javax.swing.JPanel();
          e2 = new javax.swing.JLabel();
          Coursebutton = new javax.swing.JPanel();
          e3 = new javax.swing.JLabel();
          MainMenu1 = new javax.swing.JPanel();
          deletestd = new javax.swing.JPanel();
          jLabel10 = new javax.swing.JLabel();
          addstd = new javax.swing.JPanel();
          jLabel11 = new javax.swing.JLabel();
          updatestd = new javax.swing.JPanel();
          jLabel12 = new javax.swing.JLabel();
          Hide1 = new javax.swing.JPanel();
          jLabel15 = new javax.swing.JLabel();
          addcourse1 = new javax.swing.JPanel();
          a4 = new javax.swing.JLabel();
          addcourse3 = new javax.swing.JPanel();
          a6 = new javax.swing.JLabel();
          addcourse4 = new javax.swing.JPanel();
          a9 = new javax.swing.JLabel();
          StaffMenu = new javax.swing.JPanel();
          deletestaff = new javax.swing.JPanel();
          a = new javax.swing.JLabel();
          updatestaff = new javax.swing.JPanel();
          c = new javax.swing.JLabel();
          HideStaffMenu = new javax.swing.JPanel();
          f = new javax.swing.JLabel();
          AddStaff = new javax.swing.JPanel();
          a8 = new javax.swing.JLabel();
          addcourse2 = new javax.swing.JPanel();
          a5 = new javax.swing.JLabel();
          deletestaff1 = new javax.swing.JPanel();
          a10 = new javax.swing.JLabel();
          DepartmentMenu = new javax.swing.JPanel();
          jPanel25 = new javax.swing.JPanel();
          c1 = new javax.swing.JLabel();
          jPanel26 = new javax.swing.JPanel();
          c2 = new javax.swing.JLabel();
          HideMarkMenu = new javax.swing.JPanel();
          c7 = new javax.swing.JLabel();
          jPanel27 = new javax.swing.JPanel();
          c3 = new javax.swing.JLabel();
          jPanel28 = new javax.swing.JPanel();
          c4 = new javax.swing.JLabel();
          jPanel29 = new javax.swing.JPanel();
          c5 = new javax.swing.JLabel();
          CourseMenu = new javax.swing.JPanel();
          addcourse = new javax.swing.JPanel();
          a3 = new javax.swing.JLabel();
          deletecourse = new javax.swing.JPanel();
          a2 = new javax.swing.JLabel();
          updatecourse = new javax.swing.JPanel();
          a1 = new javax.swing.JLabel();
          HideCourseMenu = new javax.swing.JPanel();
          a7 = new javax.swing.JLabel();
          addstaff1 = new javax.swing.JPanel();
          b7 = new javax.swing.JLabel();
          staffbutton = new javax.swing.JPanel();
          e1 = new javax.swing.JLabel();
          Sectionbutton = new javax.swing.JPanel();
          e4 = new javax.swing.JLabel();
          ClassroomMenu = new javax.swing.JPanel();
          addsectionclassroom = new javax.swing.JPanel();
          r1 = new javax.swing.JLabel();
          deleteclassroom = new javax.swing.JPanel();
          r3 = new javax.swing.JLabel();
          HideMarkMenu1 = new javax.swing.JPanel();
          r5 = new javax.swing.JLabel();
          addclassroom = new javax.swing.JPanel();
          r2 = new javax.swing.JLabel();
          SectionMenu = new javax.swing.JPanel();
          jPanel33 = new javax.swing.JPanel();
          p1 = new javax.swing.JLabel();
          jPanel34 = new javax.swing.JPanel();
          p2 = new javax.swing.JLabel();
          jPanel35 = new javax.swing.JPanel();
          p3 = new javax.swing.JLabel();
          SectionTime = new javax.swing.JPanel();
          p5 = new javax.swing.JLabel();
          HideMarkMenu3 = new javax.swing.JPanel();
          p6 = new javax.swing.JLabel();
          SectionTime1 = new javax.swing.JPanel();
          p7 = new javax.swing.JLabel();
          Classroombutton = new javax.swing.JPanel();
          e7 = new javax.swing.JLabel();
          Departmentbutton = new javax.swing.JPanel();
          e6 = new javax.swing.JLabel();
          jLabel1 = new javax.swing.JLabel();
          Timebutton = new javax.swing.JPanel();
          e5 = new javax.swing.JLabel();
          jLabel2 = new javax.swing.JLabel();
          Departmentbutton1 = new javax.swing.JPanel();
          e8 = new javax.swing.JLabel();
  
          setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
          setPreferredSize(new java.awt.Dimension(700, 523));
          setResizable(false);
  
          jPanel1.setBackground(new java.awt.Color(10, 50, 100));
  
          TimeMenu.setBackground(new java.awt.Color(173, 216, 230));
          TimeMenu.setPreferredSize(new java.awt.Dimension(220, 470));
  
          jPanel2.setBackground(new java.awt.Color(10, 50, 100));
          jPanel2.setPreferredSize(new java.awt.Dimension(180, 50));
          jPanel2.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  jPanel2MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel2MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel2MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel2MousePressed(evt);
              }
          });
  
          b2.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          b2.setForeground(new java.awt.Color(255, 255, 255));
          b2.setText("Add Time Table");
  
          javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
          jPanel2.setLayout(jPanel2Layout);
          jPanel2Layout.setHorizontalGroup(
              jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel2Layout.createSequentialGroup()
                  .addContainerGap(21, Short.MAX_VALUE)
                  .addComponent(b2, javax.swing.GroupLayout.PREFERRED_SIZE, 145, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(14, 14, 14))
          );
          jPanel2Layout.setVerticalGroup(
              jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel2Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(b2)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          jPanel4.setBackground(new java.awt.Color(10, 50, 100));
          jPanel4.setPreferredSize(new java.awt.Dimension(180, 50));
          jPanel4.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel4MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel4MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel4MousePressed(evt);
              }
          });
  
          b3.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          b3.setForeground(new java.awt.Color(255, 255, 255));
          b3.setText("Delete Time Table");
  
          javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
          jPanel4.setLayout(jPanel4Layout);
          jPanel4Layout.setHorizontalGroup(
              jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel4Layout.createSequentialGroup()
                  .addGap(19, 19, 19)
                  .addComponent(b3)
                  .addContainerGap(23, Short.MAX_VALUE))
          );
          jPanel4Layout.setVerticalGroup(
              jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel4Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(b3)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          HideTimeMenu.setBackground(new java.awt.Color(10, 50, 100));
          HideTimeMenu.setPreferredSize(new java.awt.Dimension(180, 50));
          HideTimeMenu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideTimeMenuMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideTimeMenuMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideTimeMenuMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideTimeMenuMousePressed(evt);
              }
          });
  
          b4.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          b4.setForeground(new java.awt.Color(255, 255, 255));
          b4.setText("Hide");
  
          javax.swing.GroupLayout HideTimeMenuLayout = new javax.swing.GroupLayout(HideTimeMenu);
          HideTimeMenu.setLayout(HideTimeMenuLayout);
          HideTimeMenuLayout.setHorizontalGroup(
              HideTimeMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideTimeMenuLayout.createSequentialGroup()
                  .addGap(65, 65, 65)
                  .addComponent(b4, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(78, Short.MAX_VALUE))
          );
          HideTimeMenuLayout.setVerticalGroup(
              HideTimeMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideTimeMenuLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(b4)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          javax.swing.GroupLayout TimeMenuLayout = new javax.swing.GroupLayout(TimeMenu);
          TimeMenu.setLayout(TimeMenuLayout);
          TimeMenuLayout.setHorizontalGroup(
              TimeMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(TimeMenuLayout.createSequentialGroup()
                  .addGap(19, 19, 19)
                  .addGroup(TimeMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                      .addComponent(HideTimeMenu, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(jPanel4, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(jPanel2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                  .addContainerGap(21, Short.MAX_VALUE))
          );
          TimeMenuLayout.setVerticalGroup(
              TimeMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(TimeMenuLayout.createSequentialGroup()
                  .addGap(42, 42, 42)
                  .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideTimeMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          menu.setBackground(new java.awt.Color(0, 64, 128));
          menu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  menuMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  menuMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  menuMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  menuMousePressed(evt);
              }
          });
  
          e2.setBackground(new java.awt.Color(204, 204, 204));
          e2.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e2.setForeground(new java.awt.Color(255, 255, 255));
          e2.setText("Student Managment");
  
          javax.swing.GroupLayout menuLayout = new javax.swing.GroupLayout(menu);
          menu.setLayout(menuLayout);
          menuLayout.setHorizontalGroup(
              menuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(menuLayout.createSequentialGroup()
                  .addGap(42, 42, 42)
                  .addComponent(e2)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          menuLayout.setVerticalGroup(
              menuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, menuLayout.createSequentialGroup()
                  .addGap(0, 6, Short.MAX_VALUE)
                  .addComponent(e2))
          );
  
          Coursebutton.setBackground(new java.awt.Color(0, 64, 128));
          Coursebutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  CoursebuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  CoursebuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  CoursebuttonMousePressed(evt);
              }
          });
  
          e3.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e3.setForeground(new java.awt.Color(255, 255, 255));
          e3.setText("Course Managment");
  
          javax.swing.GroupLayout CoursebuttonLayout = new javax.swing.GroupLayout(Coursebutton);
          Coursebutton.setLayout(CoursebuttonLayout);
          CoursebuttonLayout.setHorizontalGroup(
              CoursebuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(CoursebuttonLayout.createSequentialGroup()
                  .addGap(43, 43, 43)
                  .addComponent(e3, javax.swing.GroupLayout.PREFERRED_SIZE, 179, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          CoursebuttonLayout.setVerticalGroup(
              CoursebuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, CoursebuttonLayout.createSequentialGroup()
                  .addGap(0, 12, Short.MAX_VALUE)
                  .addComponent(e3))
          );
  
          MainMenu1.setBackground(new java.awt.Color(173, 216, 230));
          MainMenu1.setPreferredSize(new java.awt.Dimension(220, 470));
  
          deletestd.setBackground(new java.awt.Color(10, 50, 100));
          deletestd.setPreferredSize(new java.awt.Dimension(120, 40));
          deletestd.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  deletestdMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  deletestdMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  deletestdMousePressed(evt);
              }
          });
  
          jLabel10.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          jLabel10.setForeground(new java.awt.Color(255, 255, 255));
          jLabel10.setText("Delete Student");
  
          javax.swing.GroupLayout deletestdLayout = new javax.swing.GroupLayout(deletestd);
          deletestd.setLayout(deletestdLayout);
          deletestdLayout.setHorizontalGroup(
              deletestdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deletestdLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel10, javax.swing.GroupLayout.PREFERRED_SIZE, 124, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          deletestdLayout.setVerticalGroup(
              deletestdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deletestdLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel10)
                  .addContainerGap(18, Short.MAX_VALUE))
          );
  
          addstd.setBackground(new java.awt.Color(10, 50, 100));
          addstd.setPreferredSize(new java.awt.Dimension(120, 40));
          addstd.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  addstdMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addstdMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addstdMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addstdMousePressed(evt);
              }
          });
  
          jLabel11.setBackground(new java.awt.Color(173, 216, 230));
          jLabel11.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          jLabel11.setForeground(new java.awt.Color(255, 255, 255));
          jLabel11.setText("Add Student");
  
          javax.swing.GroupLayout addstdLayout = new javax.swing.GroupLayout(addstd);
          addstd.setLayout(addstdLayout);
          addstdLayout.setHorizontalGroup(
              addstdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addstdLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(jLabel11, javax.swing.GroupLayout.PREFERRED_SIZE, 105, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(77, 77, 77))
          );
          addstdLayout.setVerticalGroup(
              addstdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addstdLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel11)
                  .addContainerGap(18, Short.MAX_VALUE))
          );
  
          updatestd.setBackground(new java.awt.Color(10, 50, 100));
          updatestd.setPreferredSize(new java.awt.Dimension(120, 40));
          updatestd.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  updatestdMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  updatestdMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  updatestdMousePressed(evt);
              }
          });
  
          jLabel12.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          jLabel12.setForeground(new java.awt.Color(255, 255, 255));
          jLabel12.setText("Update Student");
  
          javax.swing.GroupLayout updatestdLayout = new javax.swing.GroupLayout(updatestd);
          updatestd.setLayout(updatestdLayout);
          updatestdLayout.setHorizontalGroup(
              updatestdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(updatestdLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel12)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          updatestdLayout.setVerticalGroup(
              updatestdLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(updatestdLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel12)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          Hide1.setBackground(new java.awt.Color(10, 50, 100));
          Hide1.setPreferredSize(new java.awt.Dimension(120, 40));
          Hide1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  Hide1MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  Hide1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  Hide1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  Hide1MousePressed(evt);
              }
          });
  
          jLabel15.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          jLabel15.setForeground(new java.awt.Color(255, 255, 255));
          jLabel15.setText("Hide");
  
          javax.swing.GroupLayout Hide1Layout = new javax.swing.GroupLayout(Hide1);
          Hide1.setLayout(Hide1Layout);
          Hide1Layout.setHorizontalGroup(
              Hide1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(Hide1Layout.createSequentialGroup()
                  .addGap(48, 48, 48)
                  .addComponent(jLabel15, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          Hide1Layout.setVerticalGroup(
              Hide1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(Hide1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(jLabel15)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          addcourse1.setBackground(new java.awt.Color(10, 50, 100));
          addcourse1.setPreferredSize(new java.awt.Dimension(140, 50));
          addcourse1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addcourse1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addcourse1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addcourse1MousePressed(evt);
              }
          });
  
          a4.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a4.setForeground(new java.awt.Color(255, 255, 255));
          a4.setText("Add STD course");
  
          javax.swing.GroupLayout addcourse1Layout = new javax.swing.GroupLayout(addcourse1);
          addcourse1.setLayout(addcourse1Layout);
          addcourse1Layout.setHorizontalGroup(
              addcourse1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourse1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a4, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          addcourse1Layout.setVerticalGroup(
              addcourse1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addcourse1Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a4)
                  .addGap(52, 52, 52))
          );
  
          addcourse3.setBackground(new java.awt.Color(10, 50, 100));
          addcourse3.setPreferredSize(new java.awt.Dimension(140, 50));
          addcourse3.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addcourse3MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addcourse3MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addcourse3MousePressed(evt);
              }
          });
  
          a6.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a6.setForeground(new java.awt.Color(255, 255, 255));
          a6.setText("Std Section");
  
          javax.swing.GroupLayout addcourse3Layout = new javax.swing.GroupLayout(addcourse3);
          addcourse3.setLayout(addcourse3Layout);
          addcourse3Layout.setHorizontalGroup(
              addcourse3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourse3Layout.createSequentialGroup()
                  .addGap(15, 15, 15)
                  .addComponent(a6, javax.swing.GroupLayout.PREFERRED_SIZE, 111, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          addcourse3Layout.setVerticalGroup(
              addcourse3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addcourse3Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a6)
                  .addGap(52, 52, 52))
          );
  
          addcourse4.setBackground(new java.awt.Color(10, 50, 100));
          addcourse4.setPreferredSize(new java.awt.Dimension(140, 50));
          addcourse4.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addcourse4MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addcourse4MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addcourse4MousePressed(evt);
              }
          });
  
          a9.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a9.setForeground(new java.awt.Color(255, 255, 255));
          a9.setText("std Time table");
  
          javax.swing.GroupLayout addcourse4Layout = new javax.swing.GroupLayout(addcourse4);
          addcourse4.setLayout(addcourse4Layout);
          addcourse4Layout.setHorizontalGroup(
              addcourse4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourse4Layout.createSequentialGroup()
                  .addGap(15, 15, 15)
                  .addComponent(a9, javax.swing.GroupLayout.PREFERRED_SIZE, 111, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          addcourse4Layout.setVerticalGroup(
              addcourse4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addcourse4Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a9)
                  .addGap(52, 52, 52))
          );
  
          javax.swing.GroupLayout MainMenu1Layout = new javax.swing.GroupLayout(MainMenu1);
          MainMenu1.setLayout(MainMenu1Layout);
          MainMenu1Layout.setHorizontalGroup(
              MainMenu1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, MainMenu1Layout.createSequentialGroup()
                  .addContainerGap(28, Short.MAX_VALUE)
                  .addGroup(MainMenu1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                      .addComponent(addstd, javax.swing.GroupLayout.PREFERRED_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(updatestd, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(deletestd, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(Hide1, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(addcourse1, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(addcourse3, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)
                      .addComponent(addcourse4, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE))
                  .addGap(47, 47, 47))
          );
          MainMenu1Layout.setVerticalGroup(
              MainMenu1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(MainMenu1Layout.createSequentialGroup()
                  .addGap(49, 49, 49)
                  .addComponent(addstd, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(updatestd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(deletestd, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addcourse1, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addcourse3, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addcourse4, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(Hide1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          StaffMenu.setBackground(new java.awt.Color(173, 216, 230));
          StaffMenu.setPreferredSize(new java.awt.Dimension(220, 470));
  
          deletestaff.setBackground(new java.awt.Color(10, 50, 100));
          deletestaff.setPreferredSize(new java.awt.Dimension(120, 40));
          deletestaff.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  deletestaffMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  deletestaffMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  deletestaffMousePressed(evt);
              }
          });
  
          a.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a.setForeground(new java.awt.Color(255, 255, 255));
          a.setText("Delete Staff");
  
          javax.swing.GroupLayout deletestaffLayout = new javax.swing.GroupLayout(deletestaff);
          deletestaff.setLayout(deletestaffLayout);
          deletestaffLayout.setHorizontalGroup(
              deletestaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deletestaffLayout.createSequentialGroup()
                  .addGap(16, 16, 16)
                  .addComponent(a)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          deletestaffLayout.setVerticalGroup(
              deletestaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, deletestaffLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a)
                  .addGap(14, 14, 14))
          );
  
          updatestaff.setBackground(new java.awt.Color(10, 50, 100));
          updatestaff.setPreferredSize(new java.awt.Dimension(120, 40));
          updatestaff.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  updatestaffMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  updatestaffMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  updatestaffMousePressed(evt);
              }
          });
  
          c.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c.setForeground(new java.awt.Color(255, 255, 255));
          c.setText("Update Staff");
  
          javax.swing.GroupLayout updatestaffLayout = new javax.swing.GroupLayout(updatestaff);
          updatestaff.setLayout(updatestaffLayout);
          updatestaffLayout.setHorizontalGroup(
              updatestaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(updatestaffLayout.createSequentialGroup()
                  .addGap(29, 29, 29)
                  .addComponent(c)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          updatestaffLayout.setVerticalGroup(
              updatestaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(updatestaffLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          HideStaffMenu.setBackground(new java.awt.Color(10, 50, 100));
          HideStaffMenu.setPreferredSize(new java.awt.Dimension(120, 40));
          HideStaffMenu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideStaffMenuMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideStaffMenuMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideStaffMenuMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideStaffMenuMousePressed(evt);
              }
          });
  
          f.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          f.setForeground(new java.awt.Color(255, 255, 255));
          f.setText("Hide");
  
          javax.swing.GroupLayout HideStaffMenuLayout = new javax.swing.GroupLayout(HideStaffMenu);
          HideStaffMenu.setLayout(HideStaffMenuLayout);
          HideStaffMenuLayout.setHorizontalGroup(
              HideStaffMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideStaffMenuLayout.createSequentialGroup()
                  .addGap(52, 52, 52)
                  .addComponent(f, javax.swing.GroupLayout.PREFERRED_SIZE, 49, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          HideStaffMenuLayout.setVerticalGroup(
              HideStaffMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideStaffMenuLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(f)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          AddStaff.setBackground(new java.awt.Color(10, 50, 100));
          AddStaff.setPreferredSize(new java.awt.Dimension(120, 40));
          AddStaff.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  AddStaffMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  AddStaffMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  AddStaffMousePressed(evt);
              }
          });
  
          a8.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a8.setForeground(new java.awt.Color(255, 255, 255));
          a8.setText("Add Staff");
  
          javax.swing.GroupLayout AddStaffLayout = new javax.swing.GroupLayout(AddStaff);
          AddStaff.setLayout(AddStaffLayout);
          AddStaffLayout.setHorizontalGroup(
              AddStaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(AddStaffLayout.createSequentialGroup()
                  .addGap(30, 30, 30)
                  .addComponent(a8)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          AddStaffLayout.setVerticalGroup(
              AddStaffLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, AddStaffLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a8)
                  .addGap(14, 14, 14))
          );
  
          addcourse2.setBackground(new java.awt.Color(10, 50, 100));
          addcourse2.setPreferredSize(new java.awt.Dimension(140, 50));
          addcourse2.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addcourse2MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addcourse2MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addcourse2MousePressed(evt);
              }
          });
  
          a5.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a5.setForeground(new java.awt.Color(255, 255, 255));
          a5.setText("Add staff section");
  
          javax.swing.GroupLayout addcourse2Layout = new javax.swing.GroupLayout(addcourse2);
          addcourse2.setLayout(addcourse2Layout);
          addcourse2Layout.setHorizontalGroup(
              addcourse2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourse2Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addContainerGap())
          );
          addcourse2Layout.setVerticalGroup(
              addcourse2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addcourse2Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a5)
                  .addGap(52, 52, 52))
          );
  
          deletestaff1.setBackground(new java.awt.Color(10, 50, 100));
          deletestaff1.setPreferredSize(new java.awt.Dimension(120, 40));
          deletestaff1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  deletestaff1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  deletestaff1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  deletestaff1MousePressed(evt);
              }
          });
  
          a10.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a10.setForeground(new java.awt.Color(255, 255, 255));
          a10.setText("Delete staff course");
  
          javax.swing.GroupLayout deletestaff1Layout = new javax.swing.GroupLayout(deletestaff1);
          deletestaff1.setLayout(deletestaff1Layout);
          deletestaff1Layout.setHorizontalGroup(
              deletestaff1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deletestaff1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a10)
                  .addContainerGap(16, Short.MAX_VALUE))
          );
          deletestaff1Layout.setVerticalGroup(
              deletestaff1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, deletestaff1Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a10)
                  .addGap(14, 14, 14))
          );
  
          javax.swing.GroupLayout StaffMenuLayout = new javax.swing.GroupLayout(StaffMenu);
          StaffMenu.setLayout(StaffMenuLayout);
          StaffMenuLayout.setHorizontalGroup(
              StaffMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(StaffMenuLayout.createSequentialGroup()
                  .addGap(34, 34, 34)
                  .addGroup(StaffMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                      .addComponent(deletestaff, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE)
                      .addComponent(updatestaff, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE)
                      .addComponent(HideStaffMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE)
                      .addComponent(AddStaff, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE)
                      .addComponent(addcourse2, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE)
                      .addComponent(deletestaff1, javax.swing.GroupLayout.DEFAULT_SIZE, 166, Short.MAX_VALUE))
                  .addContainerGap(20, Short.MAX_VALUE))
          );
          StaffMenuLayout.setVerticalGroup(
              StaffMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(StaffMenuLayout.createSequentialGroup()
                  .addGap(50, 50, 50)
                  .addComponent(deletestaff, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(AddStaff, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(updatestaff, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addcourse2, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(deletestaff1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideStaffMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          DepartmentMenu.setBackground(new java.awt.Color(173, 216, 230));
          DepartmentMenu.setPreferredSize(new java.awt.Dimension(220, 470));
  
          jPanel25.setBackground(new java.awt.Color(10, 50, 100));
          jPanel25.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel25MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel25MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel25MousePressed(evt);
              }
          });
  
          c1.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c1.setForeground(new java.awt.Color(255, 255, 255));
          c1.setText("Add Department");
  
          javax.swing.GroupLayout jPanel25Layout = new javax.swing.GroupLayout(jPanel25);
          jPanel25.setLayout(jPanel25Layout);
          jPanel25Layout.setHorizontalGroup(
              jPanel25Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel25Layout.createSequentialGroup()
                  .addGap(15, 15, 15)
                  .addComponent(c1, javax.swing.GroupLayout.PREFERRED_SIZE, 139, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(14, Short.MAX_VALUE))
          );
          jPanel25Layout.setVerticalGroup(
              jPanel25Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel25Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c1)
                  .addContainerGap(25, Short.MAX_VALUE))
          );
  
          jPanel26.setBackground(new java.awt.Color(10, 50, 100));
          jPanel26.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  jPanel26MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel26MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel26MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel26MousePressed(evt);
              }
          });
  
          c2.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c2.setForeground(new java.awt.Color(255, 255, 255));
          c2.setText("Dept Instructors");
  
          javax.swing.GroupLayout jPanel26Layout = new javax.swing.GroupLayout(jPanel26);
          jPanel26.setLayout(jPanel26Layout);
          jPanel26Layout.setHorizontalGroup(
              jPanel26Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel26Layout.createSequentialGroup()
                  .addGap(18, 18, 18)
                  .addComponent(c2)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          jPanel26Layout.setVerticalGroup(
              jPanel26Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel26Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c2, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(26, Short.MAX_VALUE))
          );
  
          HideMarkMenu.setBackground(new java.awt.Color(10, 50, 100));
          HideMarkMenu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideMarkMenuMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideMarkMenuMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideMarkMenuMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideMarkMenuMousePressed(evt);
              }
          });
  
          c7.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c7.setForeground(new java.awt.Color(255, 255, 255));
          c7.setText("Hide");
  
          javax.swing.GroupLayout HideMarkMenuLayout = new javax.swing.GroupLayout(HideMarkMenu);
          HideMarkMenu.setLayout(HideMarkMenuLayout);
          HideMarkMenuLayout.setHorizontalGroup(
              HideMarkMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenuLayout.createSequentialGroup()
                  .addGap(61, 61, 61)
                  .addComponent(c7, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(70, Short.MAX_VALUE))
          );
          HideMarkMenuLayout.setVerticalGroup(
              HideMarkMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenuLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c7)
                  .addContainerGap(17, Short.MAX_VALUE))
          );
  
          jPanel27.setBackground(new java.awt.Color(10, 50, 100));
          jPanel27.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel27MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel27MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel27MousePressed(evt);
              }
          });
  
          c3.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c3.setForeground(new java.awt.Color(255, 255, 255));
          c3.setText("Delete Department");
  
          javax.swing.GroupLayout jPanel27Layout = new javax.swing.GroupLayout(jPanel27);
          jPanel27.setLayout(jPanel27Layout);
          jPanel27Layout.setHorizontalGroup(
              jPanel27Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel27Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c3)
                  .addContainerGap(16, Short.MAX_VALUE))
          );
          jPanel27Layout.setVerticalGroup(
              jPanel27Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel27Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c3)
                  .addContainerGap(24, Short.MAX_VALUE))
          );
  
          jPanel28.setBackground(new java.awt.Color(10, 50, 100));
          jPanel28.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  jPanel28MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel28MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel28MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel28MousePressed(evt);
              }
          });
  
          c4.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c4.setForeground(new java.awt.Color(255, 255, 255));
          c4.setText("Update Department");
  
          javax.swing.GroupLayout jPanel28Layout = new javax.swing.GroupLayout(jPanel28);
          jPanel28.setLayout(jPanel28Layout);
          jPanel28Layout.setHorizontalGroup(
              jPanel28Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel28Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c4)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
          jPanel28Layout.setVerticalGroup(
              jPanel28Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel28Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c4)
                  .addContainerGap(26, Short.MAX_VALUE))
          );
  
          jPanel29.setBackground(new java.awt.Color(10, 50, 100));
          jPanel29.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  jPanel29MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel29MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel29MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel29MousePressed(evt);
              }
          });
  
          c5.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          c5.setForeground(new java.awt.Color(255, 255, 255));
          c5.setText("Dept Students");
  
          javax.swing.GroupLayout jPanel29Layout = new javax.swing.GroupLayout(jPanel29);
          jPanel29.setLayout(jPanel29Layout);
          jPanel29Layout.setHorizontalGroup(
              jPanel29Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel29Layout.createSequentialGroup()
                  .addGap(18, 18, 18)
                  .addComponent(c5)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          jPanel29Layout.setVerticalGroup(
              jPanel29Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel29Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(c5, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(26, Short.MAX_VALUE))
          );
  
          javax.swing.GroupLayout DepartmentMenuLayout = new javax.swing.GroupLayout(DepartmentMenu);
          DepartmentMenu.setLayout(DepartmentMenuLayout);
          DepartmentMenuLayout.setHorizontalGroup(
              DepartmentMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(DepartmentMenuLayout.createSequentialGroup()
                  .addGroup(DepartmentMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                      .addGroup(DepartmentMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                          .addGroup(DepartmentMenuLayout.createSequentialGroup()
                              .addGap(17, 17, 17)
                              .addComponent(jPanel25, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                          .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, DepartmentMenuLayout.createSequentialGroup()
                              .addGap(12, 12, 12)
                              .addComponent(jPanel27, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                      .addComponent(jPanel28, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addGroup(DepartmentMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                          .addComponent(jPanel26, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                          .addComponent(HideMarkMenu, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                          .addComponent(jPanel29, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                  .addContainerGap(35, Short.MAX_VALUE))
          );
          DepartmentMenuLayout.setVerticalGroup(
              DepartmentMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(DepartmentMenuLayout.createSequentialGroup()
                  .addGap(50, 50, 50)
                  .addComponent(jPanel25, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel28, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel27, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel26, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel29, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideMarkMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          CourseMenu.setBackground(new java.awt.Color(173, 216, 230));
          CourseMenu.setPreferredSize(new java.awt.Dimension(220, 470));
  
          addcourse.setBackground(new java.awt.Color(10, 50, 100));
          addcourse.setPreferredSize(new java.awt.Dimension(120, 40));
          addcourse.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addcourseMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addcourseMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addcourseMousePressed(evt);
              }
          });
  
          a3.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a3.setForeground(new java.awt.Color(255, 255, 255));
          a3.setText("Add Course");
  
          javax.swing.GroupLayout addcourseLayout = new javax.swing.GroupLayout(addcourse);
          addcourse.setLayout(addcourseLayout);
          addcourseLayout.setHorizontalGroup(
              addcourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourseLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addGap(14, 14, 14))
          );
          addcourseLayout.setVerticalGroup(
              addcourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addcourseLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a3)
                  .addContainerGap(15, Short.MAX_VALUE))
          );
  
          deletecourse.setBackground(new java.awt.Color(10, 50, 100));
          deletecourse.setPreferredSize(new java.awt.Dimension(120, 40));
          deletecourse.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  deletecourseMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  deletecourseMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  deletecourseMousePressed(evt);
              }
          });
  
          a2.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a2.setForeground(new java.awt.Color(255, 255, 255));
          a2.setText("Delete Course");
  
          javax.swing.GroupLayout deletecourseLayout = new javax.swing.GroupLayout(deletecourse);
          deletecourse.setLayout(deletecourseLayout);
          deletecourseLayout.setHorizontalGroup(
              deletecourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deletecourseLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a2)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          deletecourseLayout.setVerticalGroup(
              deletecourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, deletecourseLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a2)
                  .addGap(17, 17, 17))
          );
  
          updatecourse.setBackground(new java.awt.Color(10, 50, 100));
          updatecourse.setPreferredSize(new java.awt.Dimension(120, 40));
          updatecourse.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  updatecourseMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  updatecourseMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  updatecourseMousePressed(evt);
              }
          });
  
          a1.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a1.setForeground(new java.awt.Color(255, 255, 255));
          a1.setText("Update course");
  
          javax.swing.GroupLayout updatecourseLayout = new javax.swing.GroupLayout(updatecourse);
          updatecourse.setLayout(updatecourseLayout);
          updatecourseLayout.setHorizontalGroup(
              updatecourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(updatecourseLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a1)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          updatecourseLayout.setVerticalGroup(
              updatecourseLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, updatecourseLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(a1)
                  .addGap(22, 22, 22))
          );
  
          HideCourseMenu.setBackground(new java.awt.Color(10, 50, 100));
          HideCourseMenu.setPreferredSize(new java.awt.Dimension(120, 40));
          HideCourseMenu.setRequestFocusEnabled(false);
          HideCourseMenu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideCourseMenuMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideCourseMenuMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideCourseMenuMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideCourseMenuMousePressed(evt);
              }
          });
  
          a7.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          a7.setForeground(new java.awt.Color(255, 255, 255));
          a7.setText("Hide");
  
          javax.swing.GroupLayout HideCourseMenuLayout = new javax.swing.GroupLayout(HideCourseMenu);
          HideCourseMenu.setLayout(HideCourseMenuLayout);
          HideCourseMenuLayout.setHorizontalGroup(
              HideCourseMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideCourseMenuLayout.createSequentialGroup()
                  .addGap(38, 38, 38)
                  .addComponent(a7, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          HideCourseMenuLayout.setVerticalGroup(
              HideCourseMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideCourseMenuLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(a7)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          addstaff1.setBackground(new java.awt.Color(10, 50, 100));
          addstaff1.setPreferredSize(new java.awt.Dimension(120, 40));
          addstaff1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  addstaff1MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addstaff1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addstaff1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addstaff1MousePressed(evt);
              }
          });
  
          b7.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          b7.setForeground(new java.awt.Color(255, 255, 255));
          b7.setText("Add Staff");
  
          javax.swing.GroupLayout addstaff1Layout = new javax.swing.GroupLayout(addstaff1);
          addstaff1.setLayout(addstaff1Layout);
          addstaff1Layout.setHorizontalGroup(
              addstaff1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addstaff1Layout.createSequentialGroup()
                  .addGap(16, 16, 16)
                  .addComponent(b7, javax.swing.GroupLayout.PREFERRED_SIZE, 81, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          addstaff1Layout.setVerticalGroup(
              addstaff1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addstaff1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(b7)
                  .addContainerGap(12, Short.MAX_VALUE))
          );
  
          javax.swing.GroupLayout CourseMenuLayout = new javax.swing.GroupLayout(CourseMenu);
          CourseMenu.setLayout(CourseMenuLayout);
          CourseMenuLayout.setHorizontalGroup(
              CourseMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(CourseMenuLayout.createSequentialGroup()
                  .addGap(37, 37, 37)
                  .addGroup(CourseMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                      .addComponent(updatecourse, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE)
                      .addComponent(HideCourseMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE)
                      .addComponent(addcourse, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE)
                      .addComponent(deletecourse, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE)
                      .addComponent(addstaff1, javax.swing.GroupLayout.DEFAULT_SIZE, 121, Short.MAX_VALUE))
                  .addContainerGap(62, Short.MAX_VALUE))
          );
          CourseMenuLayout.setVerticalGroup(
              CourseMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(CourseMenuLayout.createSequentialGroup()
                  .addGap(53, 53, 53)
                  .addComponent(updatecourse, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(deletecourse, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addcourse, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addstaff1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideCourseMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          staffbutton.setBackground(new java.awt.Color(0, 64, 128));
          staffbutton.setForeground(new java.awt.Color(255, 255, 255));
          staffbutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  staffbuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  staffbuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  staffbuttonMousePressed(evt);
              }
          });
  
          e1.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e1.setForeground(new java.awt.Color(255, 255, 255));
          e1.setText("Staff Managment");
  
          javax.swing.GroupLayout staffbuttonLayout = new javax.swing.GroupLayout(staffbutton);
          staffbutton.setLayout(staffbuttonLayout);
          staffbuttonLayout.setHorizontalGroup(
              staffbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(staffbuttonLayout.createSequentialGroup()
                  .addGap(41, 41, 41)
                  .addComponent(e1, javax.swing.GroupLayout.PREFERRED_SIZE, 227, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          staffbuttonLayout.setVerticalGroup(
              staffbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, staffbuttonLayout.createSequentialGroup()
                  .addGap(0, 6, Short.MAX_VALUE)
                  .addComponent(e1))
          );
  
          Sectionbutton.setBackground(new java.awt.Color(0, 64, 128));
          Sectionbutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  SectionbuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  SectionbuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  SectionbuttonMousePressed(evt);
              }
          });
  
          e4.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e4.setForeground(new java.awt.Color(255, 255, 255));
          e4.setText(" Section Managment");
          e4.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  e4MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  e4MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  e4MousePressed(evt);
              }
          });
  
          javax.swing.GroupLayout SectionbuttonLayout = new javax.swing.GroupLayout(Sectionbutton);
          Sectionbutton.setLayout(SectionbuttonLayout);
          SectionbuttonLayout.setHorizontalGroup(
              SectionbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(SectionbuttonLayout.createSequentialGroup()
                  .addGap(37, 37, 37)
                  .addComponent(e4)
                  .addContainerGap(98, Short.MAX_VALUE))
          );
          SectionbuttonLayout.setVerticalGroup(
              SectionbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, SectionbuttonLayout.createSequentialGroup()
                  .addGap(0, 12, Short.MAX_VALUE)
                  .addComponent(e4))
          );
  
          ClassroomMenu.setBackground(new java.awt.Color(173, 216, 230));
          ClassroomMenu.setPreferredSize(new java.awt.Dimension(220, 470));
  
          addsectionclassroom.setBackground(new java.awt.Color(10, 50, 100));
          addsectionclassroom.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addsectionclassroomMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addsectionclassroomMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addsectionclassroomMousePressed(evt);
              }
          });
  
          r1.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          r1.setForeground(new java.awt.Color(255, 255, 255));
          r1.setText("Add Section Classroom");
  
          javax.swing.GroupLayout addsectionclassroomLayout = new javax.swing.GroupLayout(addsectionclassroom);
          addsectionclassroom.setLayout(addsectionclassroomLayout);
          addsectionclassroomLayout.setHorizontalGroup(
              addsectionclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, addsectionclassroomLayout.createSequentialGroup()
                  .addContainerGap(18, Short.MAX_VALUE)
                  .addComponent(r1)
                  .addGap(16, 16, 16))
          );
          addsectionclassroomLayout.setVerticalGroup(
              addsectionclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addsectionclassroomLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(r1)
                  .addContainerGap(23, Short.MAX_VALUE))
          );
  
          deleteclassroom.setBackground(new java.awt.Color(10, 50, 100));
          deleteclassroom.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  deleteclassroomMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  deleteclassroomMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  deleteclassroomMousePressed(evt);
              }
          });
  
          r3.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          r3.setForeground(new java.awt.Color(255, 255, 255));
          r3.setText("Delete Classroom");
  
          javax.swing.GroupLayout deleteclassroomLayout = new javax.swing.GroupLayout(deleteclassroom);
          deleteclassroom.setLayout(deleteclassroomLayout);
          deleteclassroomLayout.setHorizontalGroup(
              deleteclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deleteclassroomLayout.createSequentialGroup()
                  .addGap(35, 35, 35)
                  .addComponent(r3)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          deleteclassroomLayout.setVerticalGroup(
              deleteclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(deleteclassroomLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(r3)
                  .addContainerGap(15, Short.MAX_VALUE))
          );
  
          HideMarkMenu1.setBackground(new java.awt.Color(10, 50, 100));
          HideMarkMenu1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideMarkMenu1MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideMarkMenu1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideMarkMenu1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideMarkMenu1MousePressed(evt);
              }
          });
  
          r5.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          r5.setForeground(new java.awt.Color(255, 255, 255));
          r5.setText("Hide");
  
          javax.swing.GroupLayout HideMarkMenu1Layout = new javax.swing.GroupLayout(HideMarkMenu1);
          HideMarkMenu1.setLayout(HideMarkMenu1Layout);
          HideMarkMenu1Layout.setHorizontalGroup(
              HideMarkMenu1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenu1Layout.createSequentialGroup()
                  .addGap(77, 77, 77)
                  .addComponent(r5, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          HideMarkMenu1Layout.setVerticalGroup(
              HideMarkMenu1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenu1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(r5)
                  .addContainerGap(18, Short.MAX_VALUE))
          );
  
          addclassroom.setBackground(new java.awt.Color(10, 50, 100));
          addclassroom.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  addclassroomMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  addclassroomMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  addclassroomMousePressed(evt);
              }
          });
  
          r2.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          r2.setForeground(new java.awt.Color(255, 255, 255));
          r2.setText("Add Classroom");
  
          javax.swing.GroupLayout addclassroomLayout = new javax.swing.GroupLayout(addclassroom);
          addclassroom.setLayout(addclassroomLayout);
          addclassroomLayout.setHorizontalGroup(
              addclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addclassroomLayout.createSequentialGroup()
                  .addGap(43, 43, 43)
                  .addComponent(r2)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          addclassroomLayout.setVerticalGroup(
              addclassroomLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(addclassroomLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(r2)
                  .addContainerGap(23, Short.MAX_VALUE))
          );
  
          javax.swing.GroupLayout ClassroomMenuLayout = new javax.swing.GroupLayout(ClassroomMenu);
          ClassroomMenu.setLayout(ClassroomMenuLayout);
          ClassroomMenuLayout.setHorizontalGroup(
              ClassroomMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(ClassroomMenuLayout.createSequentialGroup()
                  .addContainerGap()
                  .addGroup(ClassroomMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                      .addComponent(addsectionclassroom, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                      .addComponent(HideMarkMenu1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                      .addComponent(addclassroom, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                      .addComponent(deleteclassroom, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                  .addContainerGap())
          );
          ClassroomMenuLayout.setVerticalGroup(
              ClassroomMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(ClassroomMenuLayout.createSequentialGroup()
                  .addGap(57, 57, 57)
                  .addComponent(addclassroom, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(deleteclassroom, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(addsectionclassroom, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideMarkMenu1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          SectionMenu.setBackground(new java.awt.Color(173, 216, 230));
          SectionMenu.setPreferredSize(new java.awt.Dimension(220, 470));
          SectionMenu.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  SectionMenuMouseEntered(evt);
              }
          });
  
          jPanel33.setBackground(new java.awt.Color(10, 50, 100));
          jPanel33.setPreferredSize(new java.awt.Dimension(135, 50));
          jPanel33.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel33MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel33MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel33MousePressed(evt);
              }
          });
  
          p1.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p1.setForeground(new java.awt.Color(255, 255, 255));
          p1.setText("Add Section");
          p1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  p1MouseEntered(evt);
              }
          });
  
          javax.swing.GroupLayout jPanel33Layout = new javax.swing.GroupLayout(jPanel33);
          jPanel33.setLayout(jPanel33Layout);
          jPanel33Layout.setHorizontalGroup(
              jPanel33Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel33Layout.createSequentialGroup()
                  .addContainerGap(21, Short.MAX_VALUE)
                  .addComponent(p1, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap())
          );
          jPanel33Layout.setVerticalGroup(
              jPanel33Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel33Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p1)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          jPanel34.setBackground(new java.awt.Color(10, 50, 100));
          jPanel34.setPreferredSize(new java.awt.Dimension(135, 50));
          jPanel34.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  jPanel34MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel34MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel34MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel34MousePressed(evt);
              }
          });
  
          p2.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p2.setForeground(new java.awt.Color(255, 255, 255));
          p2.setText("Update Section");
  
          javax.swing.GroupLayout jPanel34Layout = new javax.swing.GroupLayout(jPanel34);
          jPanel34.setLayout(jPanel34Layout);
          jPanel34Layout.setHorizontalGroup(
              jPanel34Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel34Layout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(p2, javax.swing.GroupLayout.PREFERRED_SIZE, 123, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap())
          );
          jPanel34Layout.setVerticalGroup(
              jPanel34Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel34Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p2)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          jPanel35.setBackground(new java.awt.Color(10, 50, 100));
          jPanel35.setPreferredSize(new java.awt.Dimension(135, 50));
          jPanel35.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  jPanel35MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  jPanel35MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  jPanel35MousePressed(evt);
              }
          });
  
          p3.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p3.setForeground(new java.awt.Color(255, 255, 255));
          p3.setText("Delete Section");
  
          javax.swing.GroupLayout jPanel35Layout = new javax.swing.GroupLayout(jPanel35);
          jPanel35.setLayout(jPanel35Layout);
          jPanel35Layout.setHorizontalGroup(
              jPanel35Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel35Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p3)
                  .addContainerGap(19, Short.MAX_VALUE))
          );
          jPanel35Layout.setVerticalGroup(
              jPanel35Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel35Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p3)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          SectionTime.setBackground(new java.awt.Color(10, 50, 100));
          SectionTime.setPreferredSize(new java.awt.Dimension(135, 50));
          SectionTime.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  SectionTimeMouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  SectionTimeMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  SectionTimeMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  SectionTimeMousePressed(evt);
              }
          });
  
          p5.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p5.setForeground(new java.awt.Color(255, 255, 255));
          p5.setText("Section Insts");
          p5.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  p5MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  p5MouseExited(evt);
              }
          });
  
          javax.swing.GroupLayout SectionTimeLayout = new javax.swing.GroupLayout(SectionTime);
          SectionTime.setLayout(SectionTimeLayout);
          SectionTimeLayout.setHorizontalGroup(
              SectionTimeLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, SectionTimeLayout.createSequentialGroup()
                  .addContainerGap(20, Short.MAX_VALUE)
                  .addComponent(p5)
                  .addGap(19, 19, 19))
          );
          SectionTimeLayout.setVerticalGroup(
              SectionTimeLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(SectionTimeLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p5)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          HideMarkMenu3.setBackground(new java.awt.Color(10, 50, 100));
          HideMarkMenu3.setPreferredSize(new java.awt.Dimension(135, 50));
          HideMarkMenu3.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  HideMarkMenu3MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  HideMarkMenu3MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  HideMarkMenu3MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  HideMarkMenu3MousePressed(evt);
              }
          });
  
          p6.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p6.setForeground(new java.awt.Color(255, 255, 255));
          p6.setText("Hide");
  
          javax.swing.GroupLayout HideMarkMenu3Layout = new javax.swing.GroupLayout(HideMarkMenu3);
          HideMarkMenu3.setLayout(HideMarkMenu3Layout);
          HideMarkMenu3Layout.setHorizontalGroup(
              HideMarkMenu3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenu3Layout.createSequentialGroup()
                  .addGap(43, 43, 43)
                  .addComponent(p6, javax.swing.GroupLayout.PREFERRED_SIZE, 37, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(55, Short.MAX_VALUE))
          );
          HideMarkMenu3Layout.setVerticalGroup(
              HideMarkMenu3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(HideMarkMenu3Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p6)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          SectionTime1.setBackground(new java.awt.Color(10, 50, 100));
          SectionTime1.setPreferredSize(new java.awt.Dimension(135, 50));
          SectionTime1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseClicked(java.awt.event.MouseEvent evt) {
                  SectionTime1MouseClicked(evt);
              }
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  SectionTime1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  SectionTime1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  SectionTime1MousePressed(evt);
              }
          });
  
          p7.setFont(new java.awt.Font("Segoe UI", 1, 16)); // NOI18N
          p7.setForeground(new java.awt.Color(255, 255, 255));
          p7.setText("Section Time");
          p7.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  p7MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  p7MouseExited(evt);
              }
          });
  
          javax.swing.GroupLayout SectionTime1Layout = new javax.swing.GroupLayout(SectionTime1);
          SectionTime1.setLayout(SectionTime1Layout);
          SectionTime1Layout.setHorizontalGroup(
              SectionTime1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, SectionTime1Layout.createSequentialGroup()
                  .addContainerGap(18, Short.MAX_VALUE)
                  .addComponent(p7)
                  .addGap(19, 19, 19))
          );
          SectionTime1Layout.setVerticalGroup(
              SectionTime1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(SectionTime1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(p7)
                  .addContainerGap(22, Short.MAX_VALUE))
          );
  
          javax.swing.GroupLayout SectionMenuLayout = new javax.swing.GroupLayout(SectionMenu);
          SectionMenu.setLayout(SectionMenuLayout);
          SectionMenuLayout.setHorizontalGroup(
              SectionMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(SectionMenuLayout.createSequentialGroup()
                  .addGap(39, 39, 39)
                  .addGroup(SectionMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                      .addComponent(SectionTime, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(SectionTime1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(HideMarkMenu3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(jPanel33, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(jPanel34, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addComponent(jPanel35, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                  .addContainerGap(46, Short.MAX_VALUE))
          );
          SectionMenuLayout.setVerticalGroup(
              SectionMenuLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(SectionMenuLayout.createSequentialGroup()
                  .addGap(51, 51, 51)
                  .addComponent(jPanel33, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel34, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jPanel35, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(3, 3, 3)
                  .addComponent(SectionTime1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(SectionTime, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(HideMarkMenu3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
  
          Classroombutton.setBackground(new java.awt.Color(0, 64, 128));
          Classroombutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  ClassroombuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  ClassroombuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  ClassroombuttonMousePressed(evt);
              }
          });
  
          e7.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e7.setForeground(new java.awt.Color(255, 255, 255));
          e7.setText("Classroom Management");
  
          javax.swing.GroupLayout ClassroombuttonLayout = new javax.swing.GroupLayout(Classroombutton);
          Classroombutton.setLayout(ClassroombuttonLayout);
          ClassroombuttonLayout.setHorizontalGroup(
              ClassroombuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(ClassroombuttonLayout.createSequentialGroup()
                  .addGap(42, 42, 42)
                  .addComponent(e7, javax.swing.GroupLayout.PREFERRED_SIZE, 222, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          ClassroombuttonLayout.setVerticalGroup(
              ClassroombuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, ClassroombuttonLayout.createSequentialGroup()
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addComponent(e7)
                  .addGap(14, 14, 14))
          );
  
          Departmentbutton.setBackground(new java.awt.Color(0, 64, 128));
          Departmentbutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  DepartmentbuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  DepartmentbuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  DepartmentbuttonMousePressed(evt);
              }
          });
  
          e6.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e6.setForeground(new java.awt.Color(255, 255, 255));
          e6.setText("Department Management");
  
          javax.swing.GroupLayout DepartmentbuttonLayout = new javax.swing.GroupLayout(Departmentbutton);
          Departmentbutton.setLayout(DepartmentbuttonLayout);
          DepartmentbuttonLayout.setHorizontalGroup(
              DepartmentbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, DepartmentbuttonLayout.createSequentialGroup()
                  .addContainerGap(41, Short.MAX_VALUE)
                  .addComponent(e6, javax.swing.GroupLayout.PREFERRED_SIZE, 241, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(31, 31, 31))
          );
          DepartmentbuttonLayout.setVerticalGroup(
              DepartmentbuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, DepartmentbuttonLayout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(e6, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addContainerGap())
          );
  
          Timebutton.setBackground(new java.awt.Color(0, 64, 128));
          Timebutton.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  TimebuttonMouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  TimebuttonMouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  TimebuttonMousePressed(evt);
              }
          });
  
          e5.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e5.setForeground(new java.awt.Color(255, 255, 255));
          e5.setText("Time Table");
  
          javax.swing.GroupLayout TimebuttonLayout = new javax.swing.GroupLayout(Timebutton);
          Timebutton.setLayout(TimebuttonLayout);
          TimebuttonLayout.setHorizontalGroup(
              TimebuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(TimebuttonLayout.createSequentialGroup()
                  .addGap(41, 41, 41)
                  .addComponent(e5, javax.swing.GroupLayout.PREFERRED_SIZE, 125, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
          );
          TimebuttonLayout.setVerticalGroup(
              TimebuttonLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, TimebuttonLayout.createSequentialGroup()
                  .addGap(0, 6, Short.MAX_VALUE)
                  .addComponent(e5))
          );
  
          jLabel2.setIcon(new javax.swing.ImageIcon("C:\\Users\\ahmed\\OneDrive\\Desktop\\download-removebg-preview (1) - Copy.png")); // NOI18N
  
          Departmentbutton1.setBackground(new java.awt.Color(0, 64, 128));
          Departmentbutton1.addMouseListener(new java.awt.event.MouseAdapter() {
              public void mouseEntered(java.awt.event.MouseEvent evt) {
                  Departmentbutton1MouseEntered(evt);
              }
              public void mouseExited(java.awt.event.MouseEvent evt) {
                  Departmentbutton1MouseExited(evt);
              }
              public void mousePressed(java.awt.event.MouseEvent evt) {
                  Departmentbutton1MousePressed(evt);
              }
          });
  
          e8.setFont(new java.awt.Font("Segoe UI", 1, 18)); // NOI18N
          e8.setForeground(new java.awt.Color(255, 255, 255));
          e8.setText("Exit");
  
          javax.swing.GroupLayout Departmentbutton1Layout = new javax.swing.GroupLayout(Departmentbutton1);
          Departmentbutton1.setLayout(Departmentbutton1Layout);
          Departmentbutton1Layout.setHorizontalGroup(
              Departmentbutton1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, Departmentbutton1Layout.createSequentialGroup()
                  .addContainerGap(41, Short.MAX_VALUE)
                  .addComponent(e8, javax.swing.GroupLayout.PREFERRED_SIZE, 241, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(31, 31, 31))
          );
          Departmentbutton1Layout.setVerticalGroup(
              Departmentbutton1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, Departmentbutton1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addComponent(e8, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                  .addContainerGap())
          );
  
          javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
          jPanel1.setLayout(jPanel1Layout);
          jPanel1Layout.setHorizontalGroup(
              jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(jPanel1Layout.createSequentialGroup()
                  .addComponent(MainMenu1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(StaffMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(CourseMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(TimeMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(SectionMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(DepartmentMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(ClassroomMenu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addGap(42, 42, 42)
                  .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                      .addGroup(jPanel1Layout.createSequentialGroup()
                          .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                              .addGroup(jPanel1Layout.createSequentialGroup()
                                  .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                      .addComponent(Coursebutton, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                      .addComponent(staffbutton, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                      .addComponent(Timebutton, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                      .addComponent(Sectionbutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                                      .addComponent(menu, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                      .addComponent(Classroombutton, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 22, Short.MAX_VALUE))
                              .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                  .addGap(0, 0, Short.MAX_VALUE)
                                  .addComponent(jLabel2)
                                  .addGap(50, 50, 50)))
                          .addComponent(jLabel1)
                          .addGap(21, 21, 21))
                      .addGroup(jPanel1Layout.createSequentialGroup()
                          .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                              .addComponent(Departmentbutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                              .addComponent(Departmentbutton1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                          .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
          );
          jPanel1Layout.setVerticalGroup(
              jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addComponent(TimeMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addComponent(StaffMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addComponent(MainMenu1, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addComponent(CourseMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addComponent(SectionMenu, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addComponent(DepartmentMenu, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
              .addGroup(jPanel1Layout.createSequentialGroup()
                  .addContainerGap()
                  .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                      .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 128, javax.swing.GroupLayout.PREFERRED_SIZE)
                      .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
                          .addComponent(jLabel2)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(Coursebutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(Classroombutton, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(staffbutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(menu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(Timebutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                          .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                          .addComponent(Sectionbutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(Departmentbutton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(Departmentbutton1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addContainerGap(45, Short.MAX_VALUE))
              .addComponent(ClassroomMenu, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 523, Short.MAX_VALUE)
          );
  
          javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
          getContentPane().setLayout(layout);
          layout.setHorizontalGroup(
              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
          );
          layout.setVerticalGroup(
              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
          );
  
          pack();
      }// </editor-fold>//GEN-END:initComponents
  
      private void jPanel2MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel2MouseClicked
          // TODO add your handling code here:
  
  
      }//GEN-LAST:event_jPanel2MouseClicked
  
      private void jPanel2MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel2MouseEntered
          // Change background color on hover
          b2.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_jPanel2MouseEntered
  
      private void jPanel4MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel4MouseEntered
  
          b3.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_jPanel4MouseEntered
  
      private void jPanel2MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel2MouseExited
  
          b2.setForeground(Color.WHITE);
      }//GEN-LAST:event_jPanel2MouseExited
  
      private void jPanel4MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel4MouseExited
  
          b3.setForeground(Color.WHITE);
      }//GEN-LAST:event_jPanel4MouseExited
  
      private void menuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_menuMouseEntered
          // TODO add your handling code here:
          e2.setForeground(new java.awt.Color(173, 216, 230));
  
  
      }//GEN-LAST:event_menuMouseEntered
  
  
      private void menuMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_menuMouseClicked
  
      }//GEN-LAST:event_menuMouseClicked
  
      private void HideTimeMenuMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideTimeMenuMouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideTimeMenuMouseClicked
  
      private void menuMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_menuMousePressed
  
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(true);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_menuMousePressed
  
      private void HideTimeMenuMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideTimeMenuMousePressed
  
          TimeMenu.setVisible(false);
          Timebutton.setVisible(true);
  
      }//GEN-LAST:event_HideTimeMenuMousePressed
  
      private void deletestdMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestdMouseEntered
  
          jLabel10.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_deletestdMouseEntered
  
      private void deletestdMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestdMouseExited
          // TODO add your handling code here:
          jLabel10.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_deletestdMouseExited
  
      private void addstdMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstdMouseClicked
          // TODO add your handling code here:
  
      }//GEN-LAST:event_addstdMouseClicked
  
      private void addstdMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstdMouseEntered
          // TODO add your handling code here:\
          jLabel11.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_addstdMouseEntered
  
      private void addstdMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstdMouseExited
          // TODO add your handling code here:
          jLabel11.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_addstdMouseExited
  
      private void updatestdMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestdMouseEntered
          // TODO add your handling code here:
          jLabel12.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_updatestdMouseEntered
  
      private void updatestdMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestdMouseExited
          // TODO add your handling code here:
          jLabel12.setForeground(Color.WHITE);
      }//GEN-LAST:event_updatestdMouseExited
  
      private void Hide1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Hide1MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_Hide1MouseClicked
  
      private void Hide1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Hide1MousePressed
          // TODO add your handling code here:
          MainMenu1.setVisible(false);
          e2.setVisible(true);
      }//GEN-LAST:event_Hide1MousePressed
  
      private void deletestaffMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaffMouseEntered
          // TODO add your handling code here:
          a.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_deletestaffMouseEntered
  
      private void deletestaffMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaffMouseExited
          // TODO add your handling code here:
          a.setForeground(Color.WHITE);
      }//GEN-LAST:event_deletestaffMouseExited
  
      private void updatestaffMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestaffMouseEntered
          // TODO add your handling code here:
          c.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_updatestaffMouseEntered
  
      private void updatestaffMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestaffMouseExited
          // TODO add your handling code here:
          c.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_updatestaffMouseExited
  
      private void HideStaffMenuMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideStaffMenuMouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideStaffMenuMouseClicked
  
      private void HideStaffMenuMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideStaffMenuMousePressed
          // TODO add your handling code here:
          StaffMenu.setVisible(false);
          staffbutton.setVisible(true);
  
      }//GEN-LAST:event_HideStaffMenuMousePressed
  
      private void jPanel25MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel25MouseEntered
          // TODO add your handling code here:
          c1.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_jPanel25MouseEntered
  
      private void jPanel25MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel25MouseExited
          // TODO add your handling code here:
          c1.setForeground(Color.WHITE);
      }//GEN-LAST:event_jPanel25MouseExited
  
      private void jPanel26MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel26MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel26MouseClicked
  
      private void jPanel26MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel26MouseEntered
          // TODO add your handling code here:
          c2.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_jPanel26MouseEntered
  
      private void jPanel26MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel26MouseExited
          // TODO add your handling code here:
          c2.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_jPanel26MouseExited
  
      private void jPanel27MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel27MouseEntered
          // TODO add your handling code here:
          c3.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_jPanel27MouseEntered
  
      private void jPanel27MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel27MouseExited
          // TODO add your handling code here:
          c3.setForeground(Color.WHITE);
  
  
      }//GEN-LAST:event_jPanel27MouseExited
  
      private void HideMarkMenuMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenuMouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideMarkMenuMouseClicked
  
      private void HideMarkMenuMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenuMousePressed
          // TODO add your handling code here:
          DepartmentMenu.setVisible(false);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_HideMarkMenuMousePressed
  
      private void updatecourseMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatecourseMouseEntered
          // TODO add your handling code here:
          a1.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_updatecourseMouseEntered
  
      private void updatecourseMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatecourseMouseExited
          // TODO add your handling code here:
          a1.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_updatecourseMouseExited
  
      private void HideCourseMenuMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideCourseMenuMouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideCourseMenuMouseClicked
  
      private void HideCourseMenuMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideCourseMenuMousePressed
          // TODO add your handling code here:
          CourseMenu.setVisible(false);
          Coursebutton.setVisible(true);
      }//GEN-LAST:event_HideCourseMenuMousePressed
  
      private void staffbuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_staffbuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(true);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_staffbuttonMousePressed
  
      private void CoursebuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_CoursebuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(true);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_CoursebuttonMousePressed
  
      private void TimebuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_TimebuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(true);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_TimebuttonMousePressed
  
      private void SectionbuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionbuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(true);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_SectionbuttonMousePressed
  
      private void Hide1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Hide1MouseEntered
          // TODO add your handling code here:
          jLabel15.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_Hide1MouseEntered
  
      private void Hide1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Hide1MouseExited
          // TODO add your handling code here:
          jLabel15.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_Hide1MouseExited
  
      private void HideStaffMenuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideStaffMenuMouseEntered
          // TODO add your handling code here:
          f.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_HideStaffMenuMouseEntered
  
      private void HideStaffMenuMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideStaffMenuMouseExited
          // TODO add your handling code here:
          f.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_HideStaffMenuMouseExited
  
      private void deletecourseMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletecourseMouseEntered
          // TODO add your handling code here:
          a2.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_deletecourseMouseEntered
  
      private void deletecourseMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletecourseMouseExited
          // TODO add your handling code here:
          a2.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_deletecourseMouseExited
  
      private void addcourseMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourseMouseEntered
          // TODO add your handling code here:
          a3.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_addcourseMouseEntered
  
      private void addcourseMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourseMouseExited
          // TODO add your handling code here:
          a3.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_addcourseMouseExited
  
      private void HideCourseMenuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideCourseMenuMouseEntered
          // TODO add your handling code here:
          a7.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_HideCourseMenuMouseEntered
  
      private void HideCourseMenuMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideCourseMenuMouseExited
  
          // TODO add your handling code here:
          a7.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_HideCourseMenuMouseExited
  
      private void HideTimeMenuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideTimeMenuMouseEntered
          // TODO add your handling code here:
          b4.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_HideTimeMenuMouseEntered
  
      private void HideTimeMenuMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideTimeMenuMouseExited
          // TODO add your handling code here:
          b4.setForeground(Color.WHITE);
      }//GEN-LAST:event_HideTimeMenuMouseExited
  
      private void HideMarkMenuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenuMouseEntered
          // TODO add your handling code here:
          c7.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_HideMarkMenuMouseEntered
  
      private void HideMarkMenuMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenuMouseExited
          // TODO add your handling code here:
          c7.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_HideMarkMenuMouseExited
  
      private void staffbuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_staffbuttonMouseEntered
          // TODO add your handling code here:
          e1.setForeground(new java.awt.Color(173, 216, 230));
  
      }//GEN-LAST:event_staffbuttonMouseEntered
  
      private void staffbuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_staffbuttonMouseExited
          // TODO add your handling code here:
          e1.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_staffbuttonMouseExited
  
      private void menuMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_menuMouseExited
          // TODO add your handling code here:
          e2.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_menuMouseExited
  
      private void CoursebuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_CoursebuttonMouseEntered
          // TODO add your handling code here:
          e3.setForeground(new java.awt.Color(173, 216, 230));
  
  
      }//GEN-LAST:event_CoursebuttonMouseEntered
  
      private void CoursebuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_CoursebuttonMouseExited
          // TODO add your handling code here:
          e3.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_CoursebuttonMouseExited
  
      private void e4MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_e4MouseEntered
          e4.setForeground(new java.awt.Color(173, 216, 230));
  
      }//GEN-LAST:event_e4MouseEntered
  
      private void SectionbuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionbuttonMouseEntered
          // TODO add your handling code here:
          e4.setForeground(new java.awt.Color(173, 216, 230));
  
  
      }//GEN-LAST:event_SectionbuttonMouseEntered
  
      private void SectionbuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionbuttonMouseExited
          // TODO add your handling code here:
          e4.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_SectionbuttonMouseExited
  
      private void TimebuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_TimebuttonMouseEntered
          // TODO add your handling code here:
  
          e5.setForeground(new java.awt.Color(173, 216, 230));
  
      }//GEN-LAST:event_TimebuttonMouseEntered
  
      private void TimebuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_TimebuttonMouseExited
          // TODO add your handling code here:
          e5.setForeground(Color.WHITE);
      }//GEN-LAST:event_TimebuttonMouseExited
  
      private void e4MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_e4MousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(true);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_e4MousePressed
  
      private void e4MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_e4MouseExited
          // TODO add your handling code here:
          e4.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_e4MouseExited
  
      private void addsectionclassroomMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addsectionclassroomMouseEntered
          // TODO add your handling code here:
          r1.setForeground(new java.awt.Color(0, 64, 128));
  
  
      }//GEN-LAST:event_addsectionclassroomMouseEntered
  
      private void addsectionclassroomMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addsectionclassroomMouseExited
          // TODO add your handling code here:
          r1.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_addsectionclassroomMouseExited
  
      private void deleteclassroomMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deleteclassroomMouseEntered
          // TODO add your handling code here:
          r3.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_deleteclassroomMouseEntered
  
      private void deleteclassroomMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deleteclassroomMouseExited
          // TODO add your handling code here:
          r3.setForeground(Color.WHITE);
      }//GEN-LAST:event_deleteclassroomMouseExited
  
      private void HideMarkMenu1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu1MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideMarkMenu1MouseClicked
  
      private void HideMarkMenu1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu1MouseEntered
          // TODO add your handling code here:
          r5.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_HideMarkMenu1MouseEntered
  
      private void HideMarkMenu1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu1MouseExited
          // TODO add your handling code here:
          r5.setForeground(Color.WHITE);
      }//GEN-LAST:event_HideMarkMenu1MouseExited
  
      private void HideMarkMenu1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu1MousePressed
          // TODO add your handling code here:
      }//GEN-LAST:event_HideMarkMenu1MousePressed
  
      private void jPanel33MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel33MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel33MouseEntered
  
      private void jPanel33MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel33MouseExited
          // TODO add your handling code here:
          p1.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_jPanel33MouseExited
  
      private void jPanel34MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel34MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel34MouseClicked
  
      private void jPanel34MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel34MouseEntered
          // TODO add your handling code here:
          p2.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_jPanel34MouseEntered
  
      private void jPanel34MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel34MouseExited
          // TODO add your handling code here:
          p2.setForeground(Color.WHITE);
  
  
      }//GEN-LAST:event_jPanel34MouseExited
  
      private void jPanel35MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel35MouseEntered
          // TODO add your handling code here:
          p3.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_jPanel35MouseEntered
  
      private void jPanel35MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel35MouseExited
          // TODO add your handling code here:
          p3.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_jPanel35MouseExited
  
      private void SectionTimeMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTimeMouseClicked
          // TODO add your handling code here:
  
      }//GEN-LAST:event_SectionTimeMouseClicked
  
      private void SectionTimeMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTimeMouseEntered
          // TODO add your handling code here:
          p5.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_SectionTimeMouseEntered
  
      private void SectionTimeMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTimeMouseExited
          // TODO add your handling code here:
          p5.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_SectionTimeMouseExited
  
      private void SectionTimeMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTimeMousePressed
          // TODO add your handling code here:
          Show_Instructor_Section p = new Show_Instructor_Section();
          p.setVisible(true);
          p.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_SectionTimeMousePressed
  
      private void DepartmentbuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_DepartmentbuttonMouseEntered
          e6.setForeground(new java.awt.Color(173, 216, 230));
          // TODO add your handling code here:
      }//GEN-LAST:event_DepartmentbuttonMouseEntered
  
      private void DepartmentbuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_DepartmentbuttonMouseExited
          // TODO add your handling code here:
          e6.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_DepartmentbuttonMouseExited
  
      private void DepartmentbuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_DepartmentbuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(true);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(false);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_DepartmentbuttonMousePressed
  
      private void ClassroombuttonMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_ClassroombuttonMouseEntered
          // TODO add your handling code here:
          e7.setForeground(new java.awt.Color(173, 216, 230));
  
  
      }//GEN-LAST:event_ClassroombuttonMouseEntered
  
      private void ClassroombuttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_ClassroombuttonMouseExited
          // TODO add your handling code here:
          e7.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_ClassroombuttonMouseExited
  
      private void ClassroombuttonMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_ClassroombuttonMousePressed
          // TODO add your handling code here:
          TimeMenu.setVisible(false);
          MainMenu1.setVisible(false);
          CourseMenu.setVisible(false);
          DepartmentMenu.setVisible(false);
          StaffMenu.setVisible(false);
          SectionMenu.setVisible(false);
          ClassroomMenu.setVisible(true);
  
          Classroombutton.setVisible(true);
          Departmentbutton.setVisible(true);
  
          Timebutton.setVisible(true);
          menu.setVisible(true);
          staffbutton.setVisible(true);
          Coursebutton.setVisible(true);
          Sectionbutton.setVisible(true);
      }//GEN-LAST:event_ClassroombuttonMousePressed
  
      private void p1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_p1MouseEntered
          // TODO add your handling code here:
          p1.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_p1MouseEntered
  
      private void addstaff1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstaff1MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_addstaff1MouseClicked
  
      private void addstaff1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstaff1MouseEntered
          // TODO add your handling code here:
          b7.setForeground(new java.awt.Color(0, 64, 128));
  
      }//GEN-LAST:event_addstaff1MouseEntered
  
      private void addstaff1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstaff1MouseExited
          // TODO add your handling code here:
          b7.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_addstaff1MouseExited
  
      private void AddStaffMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_AddStaffMouseEntered
          // TODO add your handling code here:\
          a8.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_AddStaffMouseEntered
  
      private void AddStaffMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_AddStaffMouseExited
          // TODO add your handling code here:
          a8.setForeground(Color.WHITE);
      }//GEN-LAST:event_AddStaffMouseExited
  
      private void HideMarkMenu3MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu3MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_HideMarkMenu3MouseClicked
  
      private void HideMarkMenu3MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu3MouseEntered
          // TODO add your handling code here:
          p6.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_HideMarkMenu3MouseEntered
  
      private void HideMarkMenu3MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu3MouseExited
          // TODO add your handling code here:
          p6.setForeground(Color.WHITE);
      }//GEN-LAST:event_HideMarkMenu3MouseExited
  
      private void HideMarkMenu3MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_HideMarkMenu3MousePressed
          // TODO add your handling code here:
      }//GEN-LAST:event_HideMarkMenu3MousePressed
  
      private void SectionMenuMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionMenuMouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_SectionMenuMouseEntered
  
      private void p5MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_p5MouseEntered
          p5.setForeground(new java.awt.Color(0, 64, 128));
  
          // TODO add your handling code here:
      }//GEN-LAST:event_p5MouseEntered
  
      private void p5MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_p5MouseExited
          // TODO add your handling code here:
          p5.setForeground(Color.WHITE);
  
      }//GEN-LAST:event_p5MouseExited
  
      private void addclassroomMouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addclassroomMouseEntered
          // TODO add your handling code here:
          r2.setForeground(new java.awt.Color(0, 64, 128));
      }//GEN-LAST:event_addclassroomMouseEntered
  
      private void addclassroomMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addclassroomMouseExited
          // TODO add your handling code here:
          r2.setForeground(Color.WHITE);
      }//GEN-LAST:event_addclassroomMouseExited
  
      private void Departmentbutton1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Departmentbutton1MouseEntered
          // TODO add your handling code here:
          e8.setForeground(new java.awt.Color(173, 216, 230));
      }//GEN-LAST:event_Departmentbutton1MouseEntered
  
      private void Departmentbutton1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Departmentbutton1MouseExited
          // TODO add your handling code here:
          e8.setForeground(Color.WHITE);
      }//GEN-LAST:event_Departmentbutton1MouseExited
  
      private void Departmentbutton1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_Departmentbutton1MousePressed
          // TODO add your handling code here:
          Login x = null;
          try {
              x = new Login();
          } catch (SQLException ex) {
              Logger.getLogger(systemManag.class.getName()).log(Level.SEVERE, null, ex);
          }
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_Departmentbutton1MousePressed
  
      private void addstdMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstdMousePressed
          // TODO add your handling code here:
          AddStudent p = new AddStudent();
          p.setVisible(true);
          p.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addstdMousePressed
  
      private void updatestdMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestdMousePressed
          // TODO add your handling code here:
          Update_Student p = new Update_Student();
          p.setVisible(true);
          p.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_updatestdMousePressed
  
      private void deletestdMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestdMousePressed
          // TODO add your handling code here:
          Delete_Student p = new Delete_Student();
          p.setVisible(true);
          p.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_deletestdMousePressed
  
      private void deletestaffMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaffMousePressed
          // TODO add your handling code here:
          Delete_staff f = new Delete_staff();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_deletestaffMousePressed
  
      private void AddStaffMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_AddStaffMousePressed
          // TODO add your handling code here:
          Add_Staff f = new Add_Staff();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_AddStaffMousePressed
  
      private void updatestaffMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatestaffMousePressed
          // TODO add your handling code here:
          Update_Instructor f = new Update_Instructor();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_updatestaffMousePressed
  
      private void updatecourseMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_updatecourseMousePressed
          // TODO add your handling code here:
          UpdateCourse f = new UpdateCourse();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_updatecourseMousePressed
  
      private void deletecourseMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletecourseMousePressed
          // TODO add your handling code here:
          DeleteCourse f = new DeleteCourse();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_deletecourseMousePressed
  
      private void addcourseMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourseMousePressed
          // TODO add your handling code here:
          AddCourse f = new AddCourse();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addcourseMousePressed
  
      private void addstaff1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addstaff1MousePressed
          // TODO add your handling code here:
          Add_Staff f = new Add_Staff();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addstaff1MousePressed
  
      private void jPanel2MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel2MousePressed
          // TODO add your handling code here:
          Addtimetable f = new Addtimetable();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel2MousePressed
  
      private void jPanel4MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel4MousePressed
          // TODO add your handling code here:
          DeleteSectionTime f = new DeleteSectionTime();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel4MousePressed
  
      private void jPanel33MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel33MousePressed
          // TODO add your handling code here:
          AddSection f = new AddSection();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel33MousePressed
  
      private void jPanel34MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel34MousePressed
          // TODO add your handling code here:
          UpdateSection f = new UpdateSection();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel34MousePressed
  
      private void jPanel35MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel35MousePressed
          // TODO add your handling code here:
          DeleteSection f = new DeleteSection();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel35MousePressed
  
      private void jPanel25MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel25MousePressed
          // TODO add your handling code here:
          AddDepartment f = new AddDepartment();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel25MousePressed
  
      private void jPanel26MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel26MousePressed
          // TODO add your handling code here:
          Show_Instructor_IN_Dept f = new Show_Instructor_IN_Dept();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel26MousePressed
  
      private void jPanel27MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel27MousePressed
          // TODO add your handling code here:
          DeleteDepartment f = new DeleteDepartment();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel27MousePressed
  
      private void addclassroomMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addclassroomMousePressed
          // TODO add your handling code here:
          AddClassRoom f = new AddClassRoom();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addclassroomMousePressed
  
      private void deleteclassroomMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deleteclassroomMousePressed
          // TODO add your handling code here:
          DeleteClassRoom f = new DeleteClassRoom();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_deleteclassroomMousePressed
  
      private void addsectionclassroomMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addsectionclassroomMousePressed
          // TODO add your handling code here:
          AddSectionClassroom f = new AddSectionClassroom();
          f.setVisible(true);
          f.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addsectionclassroomMousePressed
  
      private void addcourse1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse1MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse1MouseEntered
  
      private void addcourse1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse1MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse1MouseExited
  
      private void addcourse1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse1MousePressed
          // TODO add your handling code here:
          AddStudentSection x = new AddStudentSection();
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addcourse1MousePressed
  
      private void addcourse2MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse2MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse2MouseEntered
  
      private void addcourse2MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse2MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse2MouseExited
  
      private void addcourse2MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse2MousePressed
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse2MousePressed
  
      private void addcourse3MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse3MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse3MouseEntered
  
      private void addcourse3MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse3MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse3MouseExited
  
      private void addcourse3MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse3MousePressed
          // TODO add your handling code here:
          Section_Students x = new Section_Students();
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addcourse3MousePressed
  
      private void jPanel28MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel28MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel28MouseClicked
  
      private void jPanel28MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel28MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel28MouseEntered
  
      private void jPanel28MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel28MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel28MouseExited
  
      private void jPanel28MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel28MousePressed
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel28MousePressed
  
      private void jPanel29MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel29MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel29MouseClicked
  
      private void jPanel29MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel29MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel29MouseEntered
  
      private void jPanel29MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel29MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_jPanel29MouseExited
  
      private void jPanel29MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel29MousePressed
          // TODO add your handling code here:
          Show_Student_IN_Department x = new Show_Student_IN_Department();
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_jPanel29MousePressed
  
      private void p7MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_p7MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_p7MouseEntered
  
      private void p7MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_p7MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_p7MouseExited
  
      private void SectionTime1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTime1MouseClicked
          // TODO add your handling code here:
      }//GEN-LAST:event_SectionTime1MouseClicked
  
      private void SectionTime1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTime1MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_SectionTime1MouseEntered
  
      private void SectionTime1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTime1MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_SectionTime1MouseExited
  
      private void SectionTime1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_SectionTime1MousePressed
          // TODO add your handling code here:
      }//GEN-LAST:event_SectionTime1MousePressed
  
      private void addcourse4MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse4MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse4MouseEntered
  
      private void addcourse4MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse4MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_addcourse4MouseExited
  
      private void addcourse4MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_addcourse4MousePressed
          // TODO add your handling code here:
          StudentTimeTable x = new StudentTimeTable();
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_addcourse4MousePressed
  
      private void deletestaff1MouseEntered(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaff1MouseEntered
          // TODO add your handling code here:
      }//GEN-LAST:event_deletestaff1MouseEntered
  
      private void deletestaff1MouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaff1MouseExited
          // TODO add your handling code here:
      }//GEN-LAST:event_deletestaff1MouseExited
  
      private void deletestaff1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_deletestaff1MousePressed
          // TODO add your handling code here:
          deleteinstructorcourse x = new deleteinstructorcourse();
          x.setVisible(true);
          x.setLocationRelativeTo(null);//center
          this.dispose();
      }//GEN-LAST:event_deletestaff1MousePressed
  
      /**
       * @param args the command line arguments
       */
      public static void main(String args[]) {
          /* Set the Nimbus look and feel */
          //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
          /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
           * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
           */
          try {
              for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                  if ("Nimbus".equals(info.getName())) {
                      javax.swing.UIManager.setLookAndFeel(info.getClassName());
                      break;
                  }
              }
          } catch (ClassNotFoundException ex) {
              java.util.logging.Logger.getLogger(systemManag.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
          } catch (InstantiationException ex) {
              java.util.logging.Logger.getLogger(systemManag.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
          } catch (IllegalAccessException ex) {
              java.util.logging.Logger.getLogger(systemManag.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
          } catch (javax.swing.UnsupportedLookAndFeelException ex) {
              java.util.logging.Logger.getLogger(systemManag.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
          }
          //</editor-fold>
          JFrame frame = new JFrame("Hover Effect Example");
          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          frame.setSize(300, 400);
          frame.setLayout(new FlowLayout());
  
          /* Create and display the form */
          java.awt.EventQueue.invokeLater(new Runnable() {
              public void run() {
                  new systemManag().setVisible(true);
              }
          });
      }
  
      // Variables declaration - do not modify//GEN-BEGIN:variables
      private javax.swing.JPanel AddStaff;
      private javax.swing.JPanel ClassroomMenu;
      private javax.swing.JPanel Classroombutton;
      private javax.swing.JPanel CourseMenu;
      private javax.swing.JPanel Coursebutton;
      private javax.swing.JPanel DepartmentMenu;
      private javax.swing.JPanel Departmentbutton;
      private javax.swing.JPanel Departmentbutton1;
      private javax.swing.JPanel Hide1;
      private javax.swing.JPanel HideCourseMenu;
      private javax.swing.JPanel HideMarkMenu;
      private javax.swing.JPanel HideMarkMenu1;
      private javax.swing.JPanel HideMarkMenu3;
      private javax.swing.JPanel HideStaffMenu;
      private javax.swing.JPanel HideTimeMenu;
      private javax.swing.JPanel MainMenu1;
      private javax.swing.JPanel SectionMenu;
      private javax.swing.JPanel SectionTime;
      private javax.swing.JPanel SectionTime1;
      private javax.swing.JPanel Sectionbutton;
      private javax.swing.JPanel StaffMenu;
      private javax.swing.JPanel TimeMenu;
      private javax.swing.JPanel Timebutton;
      private javax.swing.JLabel a;
      private javax.swing.JLabel a1;
      private javax.swing.JLabel a10;
      private javax.swing.JLabel a2;
      private javax.swing.JLabel a3;
      private javax.swing.JLabel a4;
      private javax.swing.JLabel a5;
      private javax.swing.JLabel a6;
      private javax.swing.JLabel a7;
      private javax.swing.JLabel a8;
      private javax.swing.JLabel a9;
      private javax.swing.JPanel addclassroom;
      private javax.swing.JPanel addcourse;
      private javax.swing.JPanel addcourse1;
      private javax.swing.JPanel addcourse2;
      private javax.swing.JPanel addcourse3;
      private javax.swing.JPanel addcourse4;
      private javax.swing.JPanel addsectionclassroom;
      private javax.swing.JPanel addstaff1;
      private javax.swing.JPanel addstd;
      private javax.swing.JLabel b2;
      private javax.swing.JLabel b3;
      private javax.swing.JLabel b4;
      private javax.swing.JLabel b7;
      private javax.swing.JLabel c;
      private javax.swing.JLabel c1;
      private javax.swing.JLabel c2;
      private javax.swing.JLabel c3;
      private javax.swing.JLabel c4;
      private javax.swing.JLabel c5;
      private javax.swing.JLabel c7;
      private javax.swing.JPanel deleteclassroom;
      private javax.swing.JPanel deletecourse;
      private javax.swing.JPanel deletestaff;
      private javax.swing.JPanel deletestaff1;
      private javax.swing.JPanel deletestd;
      private javax.swing.JLabel e1;
      private javax.swing.JLabel e2;
      private javax.swing.JLabel e3;
      private javax.swing.JLabel e4;
      private javax.swing.JLabel e5;
      private javax.swing.JLabel e6;
      private javax.swing.JLabel e7;
      private javax.swing.JLabel e8;
      private javax.swing.JLabel f;
      private javax.swing.JLabel jLabel1;
      private javax.swing.JLabel jLabel10;
      private javax.swing.JLabel jLabel11;
      private javax.swing.JLabel jLabel12;
      private javax.swing.JLabel jLabel15;
      private javax.swing.JLabel jLabel2;
      private javax.swing.JPanel jPanel1;
      private javax.swing.JPanel jPanel2;
      private javax.swing.JPanel jPanel25;
      private javax.swing.JPanel jPanel26;
      private javax.swing.JPanel jPanel27;
      private javax.swing.JPanel jPanel28;
      private javax.swing.JPanel jPanel29;
      private javax.swing.JPanel jPanel33;
      private javax.swing.JPanel jPanel34;
      private javax.swing.JPanel jPanel35;
      private javax.swing.JPanel jPanel4;
      private javax.swing.JPanel menu;
      private javax.swing.JLabel p1;
      private javax.swing.JLabel p2;
      private javax.swing.JLabel p3;
      private javax.swing.JLabel p5;
      private javax.swing.JLabel p6;
      private javax.swing.JLabel p7;
      private javax.swing.JLabel r1;
      private javax.swing.JLabel r2;
      private javax.swing.JLabel r3;
      private javax.swing.JLabel r5;
      private javax.swing.JPanel staffbutton;
      private javax.swing.JPanel updatecourse;
      private javax.swing.JPanel updatestaff;
      private javax.swing.JPanel updatestd;
      // End of variables declaration//GEN-END:variables
  }
  