function init(){
	left = document.getElementById('sidecontainer');
	content = document.getElementById('content');
	right= document.getElementById('sidebar_right');
	if(left && right && content){
		if(left.offsetHeight > right.offsetHeight && left.offsetHeight > content.offsetHeight){
			right.style.height = left.offsetHeight;
			content.style.height = left.offsetHeight;

		}else if(right.offsetHeight > left.offsetHeight && right.offsetHeight > content.offsetHeight){
			left.style.height = right.offsetHeight;
			content.style.height = right.offsetHeight;

		}else if(content.offsetHeight > right.offsetHeight && content.offsetHeight > left.offsetHeight){
			left.style.height = content.offsetHeight;
			right.style.height = content.offsetHeight;
		}
	}
}

window.onload = init;