function init(){
var obj=document.getElementById("right");
var obj2=document.getElementById("left");
var obj3=document.getElementById("center");
var main=document.body.clientHeight;


mymax = Math.max(obj.offsetHeight+0,obj2.offsetHeight+0,document.body.clientHeight-120);
res = Math.max(obj3.offsetHeight+0,mymax);

if ((navigator.userAgent.indexOf('IE 6')!=-1) | (navigator.userAgent.indexOf('IE 5')!=-1)){
	obj.style.height=obj2.style.height=obj3.style.height=res+"px";
}
else{
	obj.style.minHeight=obj2.style.minHeight=obj3.style.minHeight=res+"px";
}
}