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function addEvent(l,I,i){if(typeof l=='string')l=$(l);if(l.addEventListener){l.addEventListener(I,i,false)}else if(l.attachEvent){l.attachEvent('on'+I,i)}}
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function toggle(i){if(typeof i=='string')i=$(i);if(i.style.display!='none'){i.style.display='none'}else{i.style.display=''}}
function $size(i){if(typeof i=='string'){i=$(i)}return[i.offsetWidth,i.offsetHeight]}
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function scrollOffset(){var i=(document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body,I=document.all?i.scrollLeft:pageXOffset,l=document.all?i.scrollTop:pageYOffset;return[I,l]}
function pageSize(){var i=yw=0;if(window.innerHeight&&window.scrollMaxY){yw=window.innerHeight+window.scrollMaxY;i=window.innerWidth+window.scrollMaxX}else if(document.body.scrollHeight>document.body.offsetHeight){yw=document.body.scrollHeight;i=document.body.scrollWidth}else{yw=document.body.offsetHeight;i=document.body.offsetWidth}return[i,yw]}
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function closeLightbox(){$('lightbox').style.display='none';$('blackbox').style.display='none';document.body.className='scroll'}
function gotoUrl(i){window.location=i}
function popupWindow(u,w,h){window.open(u,null,'width='+w+'px,height='+h+'px,resizable=no,addressbar=no,toolbar=no,status=no,location=no');}
function isIE(){if((navigator.appVersion.indexOf('MSIE')>0)&&(navigator.appVersion.indexOf('MSIE 8')<1)){return true}else{return false}}
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