if(document.images){(function(){var cos,a=/Apple/.test(navigator.vendor),times=a?20:40,speed=a?40:20;var expConIm=function(im){im=im||window.event;if(!expConIm.r.test(im.className))
im=im.target||im.srcElement||null;if(!im||!expConIm.r.test(im.className))
return;var e=expConIm,widthHeight=function(dim){return dim[0]*cos+dim[1]+'px';},resize=function(){cos=(1-Math.cos((e.ims[i].jump/times)*Math.PI))/2;im.style.width=widthHeight(e.ims[i].w);im.style.height=widthHeight(e.ims[i].h);if(e.ims[i].d&&times>e.ims[i].jump){++e.ims[i].jump;e.ims[i].timer=setTimeout(resize,speed);}else if(!e.ims[i].d&&e.ims[i].jump>0){--e.ims[i].jump;e.ims[i].timer=setTimeout(resize,speed);}},d=document.images,i=d.length-1;for(i;i>-1;--i)
if(d[i]==im)break;i=i+im.src;if(!e.ims[i]){im.title='';e.ims[i]={im:new Image(),jump:0};e.ims[i].im.onload=function(){e.ims[i].w=[e.ims[i].im.width-im.width,im.width];e.ims[i].h=[e.ims[i].im.height-im.height,im.height];e(im);};e.ims[i].im.src=im.src;return;}
if(e.ims[i].timer)clearTimeout(e.ims[i].timer);e.ims[i].d=!e.ims[i].d;resize();};expConIm.ims={};expConIm.r=new RegExp('\\bexpando\\b');if(document.addEventListener){document.addEventListener('mouseover',expConIm,false);document.addEventListener('mouseout',expConIm,false);}
else if(document.attachEvent){document.attachEvent('onmouseover',expConIm);document.attachEvent('onmouseout',expConIm);}})();}