/* jquery.scrollgress vx.x | (c) @ajlkn | MIT licensed */
(function(){var e="scrollwatchResume",t="length",n="removeData",r="data",i="scrollwatch-state",s="scrollwatch-suspended",o="scrollgress-suspended",u="setTimeout",a="trigger",f="scroll",l="scrollwatchSuspend",c=!0,h="scrollwatch",p=null,d="top",v="rangeMin",m="rangeMax",g="scrollgress",y=!1,b="anchor",w="unscrollwatch",E="unscrollgress",S="element",x="-id",T="scroll.",N="height",C="scrollTop",k="center",L="bottom",A=$(window),O=$(document),M=1e3;jQuery.fn[e]=function(){var l,c;if(this[t]==0)return $(this);if(this[t]>1){for(l=0;l<this[t];l++)$(this[l])[e]();return this}return c=$(this),c[r](i,-1)[n](s)[n](o),window[u](function(){A[a](f)},50),c},jQuery.fn[l]=function(){var e,n;if(this[t]==0)return $(this);if(this[t]>1){for(e=0;e<this[t];e++)$(this[e])[l]();return this}return n=$(this),n[r](s,c),window[u](function(){A[a](f)},50),n},jQuery.fn[h]=function(e){var n,a,f,l,w;if(this[t]==0)return $(this);if(this[t]>1){for(n=0;n<this[t];n++)$(this[n])[h](e);return this}return a=jQuery.extend({range:.5,rangeMin:p,rangeMax:p,anchor:d,init:p,on:p,off:p,delay:0},e),a[v]===p&&(a[v]=-1*a.range),a[m]===p&&(a[m]=a.range),f=$(this),a.init&&(w=a.init),f[r](s,y)[r](i,-1)[g](function(e){if(f[r](s)===c){a.on&&a.on(f),f[r](o,c);return}window.clearTimeout(l),l=window[u](function(){var t,n,s=parseInt(f[r](i));if(s==0||s==-1){t=a[v]===y||e>=a[v],n=a[m]===y||e<=a[m];if(t&&n){f[r](i,1),a.on&&a.on(f),w&&(w(f,c),w=p);return}}if(s==1||s==-1){t=a[v]!==y&&e<a[v],n=a[m]!==y&&e>a[m];if(t||n){f[r](i,0),a.off&&a.off(f),w&&(w(f,y),w=p);return}}},w?0:a.delay)},{anchor:a[b]},h),f},jQuery.fn[w]=function(){var e,r;if(this[t]==0)return $(this);if(this[t]>1){for(e=0;e<this[t];e++)$(this[e])[w]();return this}return r=$(this),r[n](i)[E](h),r},jQuery.fn[g]=function(e,n,i){var s,u,l,h,p;if(this[t]==0)return $(this);if(this[t]>1){for(s=0;s<this[t];s++)$(this[s])[g](e,n,i);return $(this)}return i||(i=g),u=jQuery.extend({anchor:d,direction:"both",scope:S,easing:0},n),l=$(this),l[r](i+x)||l[r](i+x,M++),h=l[r](i+x),p=T+i+"-"+h,A.off(p).on(p,function(){var t,n,i,s;if(l[r](o)===c)return;t=l.offset()[d],n=l.outerHeight(),i=O[N]();switch(u.scope){default:case S:switch(u[b]){default:case d:s=(t-A[C]())/n*-1;break;case k:s=(t-A[C]()-(A[N]()-n)/2)/n*-1;break;case L:s=(t-A[C]()-(A[N]()-n))/n*-1}break;case"window":switch(u[b]){default:case d:s=(t-A[C]())/A[N]()*-1;break;case k:s=(t-A[C]()-(A[N]()-n)/2)/A[N]()*-1;break;case L:s=(t-A[C]()-(A[N]()-n))/A[N]()*-1}}u.direction=="forwards"?s=Math.max(0,s):u.direction=="backwards"&&(s=Math.min(0,s)),s>0?s=Math.max(0,s-u.easing/100):s<0&&(s=Math.min(0,s+u.easing/100)),e(s,l)})[a](f),l},jQuery.fn[E]=function(e){var i,s,o,u;if(this[t]==0)return $(this);if(this[t]>1){for(i=0;i<this[t];i++)$(this[i])[E](e);return $(this)}return e||(e=g),s=$(this),s[r](e+x)?(o=s[r](e+x),u=T+e+"-"+o,A.off(u),s[n](e+x),s):s}})();