UnitexGramLab/unitexgramlab-org

/*! overthrow - An overflow:auto polyfill for responsive design. - v0.7.0 - 2013-11-04
    Copyright (c) 2013 Scott Jehl, Filament Group, Inc.; Licensed MIT */
!function(a){var b=a.document,c=b.documentElement,d="overthrow-enabled",e="ontouchmove"in b,f="WebkitOverflowScrolling"in c.style||"msOverflowStyle"in c.style||!e&&a.screen.width>800||function(){var b=a.navigator.userAgent,c=b.match(/AppleWebKit\/([0-9]+)/),d=c&&c[1],e=c&&d>=534;return b.match(/Android ([0-9]+)/)&&RegExp.$1>=3&&e||b.match(/ Version\/([0-9]+)/)&&RegExp.$1>=0&&a.blackberry&&e||b.indexOf("PlayBook")>-1&&e&&-1===!b.indexOf("Android 2")||b.match(/Firefox\/([0-9]+)/)&&RegExp.$1>=4||b.match(/wOSBrowser\/([0-9]+)/)&&RegExp.$1>=233&&e||b.match(/NokiaBrowser\/([0-9\.]+)/)&&7.3===parseFloat(RegExp.$1)&&c&&d>=533}();a.overthrow={},a.overthrow.enabledClassName=d,a.overthrow.addClass=function(){-1===c.className.indexOf(a.overthrow.enabledClassName)&&(c.className+=" "+a.overthrow.enabledClassName)},a.overthrow.removeClass=function(){c.className=c.className.replace(a.overthrow.enabledClassName,"")},a.overthrow.set=function(){f&&a.overthrow.addClass()},a.overthrow.canBeFilledWithPoly=e,a.overthrow.forget=function(){a.overthrow.removeClass()},a.overthrow.support=f?"native":"none"}(this),function(a,b,c){if(b!==c){b.easing=function(a,b,c,d){return c*((a=a/d-1)*a*a+1)+b},b.tossing=!1;var d;b.toss=function(a,e){b.intercept();var f,g,h=0,i=a.scrollLeft,j=a.scrollTop,k={top:"+0",left:"+0",duration:50,easing:b.easing,finished:function(){}},l=!1;if(e)for(var m in k)e[m]!==c&&(k[m]=e[m]);return"string"==typeof k.left?(k.left=parseFloat(k.left),f=k.left+i):(f=k.left,k.left=k.left-i),"string"==typeof k.top?(k.top=parseFloat(k.top),g=k.top+j):(g=k.top,k.top=k.top-j),b.tossing=!0,d=setInterval(function(){h++<k.duration?(a.scrollLeft=k.easing(h,i,k.left,k.duration),a.scrollTop=k.easing(h,j,k.top,k.duration)):(f!==a.scrollLeft?a.scrollLeft=f:(l&&k.finished(),l=!0),g!==a.scrollTop?a.scrollTop=g:(l&&k.finished(),l=!0),b.intercept())},1),{top:g,left:f,duration:b.duration,easing:b.easing}},b.intercept=function(){clearInterval(d),b.tossing=!1}}}(this,this.overthrow),function(a,b,c){if(b!==c){b.scrollIndicatorClassName="overthrow";var d=a.document,e=d.documentElement,f="native"===b.support,g=b.canBeFilledWithPoly,h=(b.configure,b.set),i=b.forget,j=b.scrollIndicatorClassName;b.closest=function(a,c){return!c&&a.className&&a.className.indexOf(j)>-1&&a||b.closest(a.parentNode)};var k=!1;b.set=function(){if(h(),!k&&!f&&g){a.overthrow.addClass(),k=!0,b.support="polyfilled",b.forget=function(){i(),k=!1,d.removeEventListener&&d.removeEventListener("touchstart",u,!1)};var j,l,m,n,o=[],p=[],q=function(){o=[],l=null},r=function(){p=[],m=null},s=function(a){n=j.querySelectorAll("textarea, input");for(var b=0,c=n.length;c>b;b++)n[b].style.pointerEvents=a},t=function(a,b){if(d.createEvent){var e,f=(!b||b===c)&&j.parentNode||j.touchchild||j;f!==j&&(e=d.createEvent("HTMLEvents"),e.initEvent("touchend",!0,!0),j.dispatchEvent(e),f.touchchild=j,j=f,f.dispatchEvent(a))}},u=function(a){if(b.intercept&&b.intercept(),q(),r(),j=b.closest(a.target),j&&j!==e&&!(a.touches.length>1)){s("none");var c=a,d=j.scrollTop,f=j.scrollLeft,g=j.offsetHeight,h=j.offsetWidth,i=a.touches[0].pageY,k=a.touches[0].pageX,n=j.scrollHeight,u=j.scrollWidth,v=function(a){var b=d+i-a.touches[0].pageY,e=f+k-a.touches[0].pageX,s=b>=(o.length?o[0]:0),v=e>=(p.length?p[0]:0);b>0&&n-g>b||e>0&&u-h>e?a.preventDefault():t(c),l&&s!==l&&q(),m&&v!==m&&r(),l=s,m=v,j.scrollTop=b,j.scrollLeft=e,o.unshift(b),p.unshift(e),o.length>3&&o.pop(),p.length>3&&p.pop()},w=function(){s("auto"),setTimeout(function(){s("none")},450),j.removeEventListener("touchmove",v,!1),j.removeEventListener("touchend",w,!1)};j.addEventListener("touchmove",v,!1),j.addEventListener("touchend",w,!1)}};d.addEventListener("touchstart",u,!1)}}}}(this,this.overthrow),function(a){a.overthrow.set()}(this);