matchColumns=function(){var _1,contDivs,maxHeight,divHeight,d;_1=document.getElementsByTagName("div");contDivs=[];maxHeight=0;for(var i=0;i<_1.length;i++){if(/\bcolumn\b/.test(_1[i].className)){d=_1[i];contDivs[contDivs.length]=d;if(d.offsetHeight){divHeight=d.offsetHeight;}else{if(d.style.pixelHeight){divHeight=d.style.pixelHeight;}}maxHeight=Math.max(maxHeight,divHeight);}}for(var i=0;i<contDivs.length;i++){contDivs[i].style.height=maxHeight+"px";}};function getAbsoluteTop(_4){o=document.getElementById(_4);oTop=o.offsetTop;while(o.offsetParent!=null){oParent=o.offsetParent;oTop+=oParent.offsetTop;o=oParent;}return oTop;}window.onload=function(){if(document.getElementsByTagName){matchColumns();}};