function addEvent( obj, type, fn )
{
	if (obj.addEventListener)
		obj.addEventListener( type, fn, false );
	else if (obj.attachEvent)
	{
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
	}
}

function set_content_height() {
	var _outer_height = document.getElementById("outer").offsetHeight;
	document.getElementById("outer").style.height = _outer_height+"px";
}

addEvent(window,'load', set_content_height);