// JavaScript Document
function getTDHeight(){
	mainTopDiv = document.getElementById("main_top")
	mainBotDiv = document.getElementById("main_bottom")
	mainTop = getPixelsFromTop(mainTopDiv);
	mainBottom = getPixelsFromTop(mainBotDiv);
	mainHeight = mainBottom - mainTop;
	
	sidebarTopDiv = document.getElementById("sidebar_top")
	sidebarBotDiv = document.getElementById("sidebar_bottom")
	sidebarTop = getPixelsFromTop(sidebarTopDiv);
	sidebarBottom = getPixelsFromTop(sidebarBotDiv);
	sidebarHeight = sidebarBottom - sidebarTop;
	
	
	var main=document.getElementById("contentLeftTbl");
	var sidebar=document.getElementById("sidebarLeftTbl");
	if (mainHeight < sidebarHeight) {
	main.style.height = sidebarHeight+"px";}
	else if (mainHeight > sidebarHeight) {
	sidebar.style.height=mainHeight+"px";}


	
}

function getPixelsFromTop(obj){
	objFromTop = obj.offsetTop;
	while(obj.offsetParent!=null) {
		objParent = obj.offsetParent;
		objFromTop += objParent.offsetTop;
		obj = objParent;
	}
	return objFromTop;
}
