var setHeightDone = false;
window.onload=function(){
	divloader();
	var subnav=document.getElementById('subnav');
	var content=document.getElementById('content');
	if(subnav.scrollHeight>content.scrollHeight){
		content.style.height =subnav.scrollHeight+"px";
		subnav.style.height = subnav.scrollHeight+"px";
	}
	else{
		if(subnav.scrollHeight<content.scrollHeight){
			subnav.style.height=content.scrollHeight+"px";
			content.style.height=content.scrollHeight+"px";
		}
	}
}
//window.onresize=onload