var activelink=""; 
function $(o){return document.getElementById(o)}
window.onload=function(){ 

var l=0;

if($("flash"))
{
$("left").style.marginTop=$("flash").offsetHeight+'px';

l+= $("flash").offsetHeight;
}
var r=document.getElementById("right").offsetHeight;
l=l+document.getElementById("left").offsetHeight;
if (l<r)l=r;

l=l+ 10;
//debugger;
$("footer").style.marginTop=l+'px';


}