if (document.getElementById || document.all) {
     document.write("<"+"style type='text/css'>#footer{visibility: hidden;}<"+"/style>");
     window.onload = winOnLoad;
}

function winOnLoad()
{
    var ele = xGetElementById("leftColumn");
    if (ele && xDef(ele.style, ele.offsetHeight)) {
       adjustLayout();
       xAddEventListener(window, "resize", winOnResize, false);
    }     
}


function winOnResize()
{
    adjustLayout();
}

function adjustLayout()
{
    var cHeight = xHeight("centerColumnContent");
    var lHeight = xHeight("leftColumnContent");
   
    
    var maxHeight = Math.max(cHeight, lHeight);
    
    xHeight("leftColumn", maxHeight);
    xHeight("centerColumn", maxHeight);
    
    
    xShow("footer");
}