function ssc_init(){if(!document.body)return;var a=document.body;var b=document.documentElement;var c=window.innerHeight;var d=a.scrollHeight;ssc_root=(document.compatMode.indexOf(‘CSS’)>=0)?b:a;ssc_activeElement=a;ssc_initdone=true;if(top!=self){ssc_frame=true}else if(d>c&&(a.offsetHeight<=c||b.offsetHeight<=c)){ssc_root.style.height=”auto”;if(ssc_root.offsetHeight<=c){var e=document.createElement(“div”);e.style.clear=”both”;a.appendChild(e)}}if(!ssc_fixedback){a.style.backgroundAttachment=”scroll”;b.style.backgroundAttachment=”scroll”}if(ssc_keyboardsupport){ssc_addEvent(“keydown”,ssc_keydown)}}var ssc_que=[];var ssc_pending=false;function ssc_scrollArray(k,l,m,n){n||(n=1000);ssc_directionCheck(l,m);ssc_que.push({x:l,y:m,lastX:(l<0)?0.99:-0.99,lastY:(m<0)?0.99:-0.99,start:+new Date});if(ssc_pending){return};var o=function(){var a=+new Date;var b=0;var c=0;for(var i=0;i<ssc_que.length;i++){var d=ssc_que[i];var e=a-d.start;var f=(e>=ssc_animtime);var g=(f)?1:e/ssc_animtime;if(ssc_pulseAlgorithm){g=ssc_pulse(g)}var x=(d.x*g-d.lastX)>>0;var y=(d.y*g-d.lastY)>>0;b+=x;c+=y;d.lastX+=x;d.lastY+=y;if(f){ssc_que.splice(i,1);i–}}if(l){var h=k.scrollLeft;k.scrollLeft+=b;if(b&&k.scrollLeft===h){l=0}}if(m){var j=k.scrollTop;k.scrollTop+=c;if(c&&k.scrollTop===j){m=0}}if(!l&&!m){ssc_que=[]}if(ssc_que.length){setTimeout(o,n/ssc_framerate+1)}else{ssc_pending=false}};setTimeout(o,0);ssc_pending=true}function ssc_wheel(a){if(!ssc_initdone){init()}var b=a.target;var c=ssc_overflowingAncestor(b);if(!c||a.defaultPrevented||ssc_isNodeName(ssc_activeElement,”embed”)||(ssc_isNodeName(b,”embed”)&&/\.pdf/i.test(b.src))){return true}var d=a.wheelDeltaX||0;var e=a.wheelDeltaY||0;if(!d&&!e){e=a.wheelDelta||0}if(Math.abs(d)>1.2){d*=ssc_stepsize/120}if(Math.abs(e)>1.2){e*=ssc_stepsize/120}ssc_scrollArray(c,-d,-e);a.preventDefault()}function ssc_keydown(a){var b=a.target;var c=a.ctrlKey||a.altKey||a.metaKey;if(/input|textarea|embed/i.test(b.nodeName)||b.isContentEditable||a.defaultPrevented||c){return true}if(ssc_isNodeName(b,”button”)&&a.keyCode===ssc_key.spacebar){return true}var d,x=0,y=0;var e=ssc_overflowingAncestor(ssc_activeElement);var f=e.clientHeight;if(e==document.body){f=window.innerHeight}switch(a.keyCode){case ssc_key.up:y=-ssc_arrowscroll;break;case ssc_key.down:y=ssc_arrowscroll;break;case ssc_key.spacebar:d=a.shiftKey?1:-1;y=-d*f*0.9;break;case ssc_key.pageup:y=-f*0.9;break;case ssc_key.pagedown:y=f*0.9;break;case ssc_key.home:y=-e.scrollTop;break;case ssc_key.end:var g=e.scrollHeight-e.scrollTop-f;y=(g>0)?g+10:0;break;case ssc_key.left:x=-ssc_arrowscroll;break;case ssc_key.right:x=ssc_arrowscroll;break;default:return true}ssc_scrollArray(e,x,y);a.preventDefault()}function ssc_mousedown(a){ssc_activeElement=a.target}var ssc_cache={};setInterval(function(){ssc_cache={}},10*1000);var ssc_uniqueID=(function(){var i=0;return function(a){return a.ssc_uniqueID||(a.ssc_uniqueID=i++)}})();function ssc_setCache(a,b){for(var i=a.length;i–;)ssc_cache[ssc_uniqueID(a[i])]=b;return b}function ssc_overflowingAncestor(a){var b=[];var c=ssc_root.scrollHeight;do{var d=ssc_cache[ssc_uniqueID(a)];if(d){return ssc_setCache(b,d)}b.push(a);if(c===a.scrollHeight){if(!ssc_frame||ssc_root.clientHeight+10<c){return ssc_setCache(b,document.body)}}else if(a.clientHeight+10<a.scrollHeight){overflow=getComputedStyle(a,””).getPropertyValue(“overflow”);if(overflow===”scroll”||overflow===”auto”){return ssc_setCache(b,a)}}}while(a=a.parentNode)}function ssc_addEvent(a,b,c){window.addEventListener(a,b,(c||false))}function ssc_removeEvent(a,b,c){window.removeEventListener(a,b,(c||false))}function ssc_isNodeName(a,b){return a.nodeName.toLowerCase()===b.toLowerCase()}function ssc_directionCheck(x,y){x=(x>0)?1:-1;y=(y>0)?1:-1;if(ssc_direction.x!==x||ssc_direction.y!==y){ssc_direction.x=x;ssc_direction.y=y;ssc_que=[]}}function ssc_pulse_(x){var a,start,expx;x=x*ssc_pulseScale;if(x<1){a=x-(1-Math.exp(-x))}else{start=Math.exp(-1);x-=1;expx=1-Math.exp(-x);a=start+(expx*(1-start))}return a*ssc_pulseNormalize}function ssc_pulse(x){if(x>=1)return 1;if(x<=0)return 0;if(ssc_pulseNormalize==1){ssc_pulseNormalize/=ssc_pulse_(1)}return ssc_pulse_(x)}$.browser.chrome=/chrome/.test(navigator.userAgent.toLowerCase());if($.browser.chrome){ssc_addEvent(“mousedown”,ssc_mousedown);ssc_addEvent(“mousewheel”,ssc_wheel);ssc_addEvent(“load”,ssc_init)}
