// JavaScript Document
function mainheight()
{
	
	var lheight = document.getElementById('sidebar').offsetHeight;
	var banner = document.getElementById('banner').offsetHeight;
	var iabout = document.getElementById('iabout').offsetHeight;
	var rheight=banner+iabout;
	if(lheight>rheight)
	{
		
	}else
	{
		boxheight=rheight+10;
	}
	document.getElementById('sidebar').style.height=boxheight+'px';
	document.getElementById('main').style.height=boxheight+'px';
	document.getElementById('content').style.height=boxheight+'px';
	//document.getElementById('iabout').style.height=i+'px';
}
window.onload=function()
{
	mainheight();
}