var _SLIDER=true;var elementHeightNormal=207;var elementHeightSmall=45;var duration=300;var delay=20;function slide(){var element=this;setTimeout(function(){var now=(new Date().getTime())-element.start;var progress=now/duration;var result=(element.to-element.from)*delta(progress)+element.from;element.style.top=result+'px';if(progress<1)setTimeout(arguments.callee,delay);else element.style.top=element.to+'px'},delay)}function delta(progress){return Math.pow(progress,3)}function SlideOver(event){event=event||window.event;var target=event.target||event.srcElement;while(true){if(target.className=='element')break;else target=target.parentNode}if(!target.active){target.inprogress=true;var element=target.parentNode.getElementsByTagName('DIV');var nowTop=0-elementHeightNormal;for(i=0;i<element.length;i++){if(element[i].className=='element'){if(element[i].inprogress)elementHeight=elementHeightNormal;else{if(element[i].active)element[i].active=false;elementHeight=elementHeightSmall}nowTop+=elementHeight;if(element[i].offsetTop!=nowTop){element[i].from=element[i].offsetTop;element[i].to=nowTop;element[i].start=new Date().getTime();slide.call(element[i])}}}target.inprogress=false;target.active=true}}function InitSlider(){var latests=document.getElementById('latests');var column=latests.getElementsByTagName('DIV');for(i=0;i<column.length;i++){if(column[i].className=='column'){var columnHeight=0;var fisrtelemnt=true;var element=column[i].getElementsByTagName('DIV');for(j=0;j<element.length;j++){if(element[j].className=='element'){if(fisrtelemnt){element[j].active=true;elementHeight=elementHeightNormal;fisrtelemnt=false}else{element[j].active=false;elementHeight=elementHeightSmall}element[j].style.position='absolute';element[j].style.left='0px';element[j].style.top=j*elementHeightSmall+'px';element[j].style.zIndex=100-1*j;element[j].onmouseover=SlideOver;columnHeight+=elementHeight}}column[i].style.height=columnHeight+'px'}}}