function setColSize(){
	var lc = document.getElementById('navColumnOne');
	if(lc){
		var lcc = lc.firstChild;
		var lch = lc.offsetHeight
	}
	var rc = document.getElementById('navColumnTwo');
	if(rc){
		var rcc = rc.firstChild;
		var rch = rc.offsetHeight;
	}

	var mc = document.getElementById('foo');
if(mc){
		var mcKids = mc.getElementsByTagName('div');
		var mch = mcKids[0].offsetHeight;
}

var newHeight = mch;
	if(lch > newHeight){
		newHeight = lch;
	}
	if(rch > newHeight){
		newHeight = rch;
	}
	newHeight = newHeight + "px";
if(lcc.style.height){lcc.style.height = newHeight;}
if(mcKids && mcKids[0]){mcKids[0].style.height = newHeight;}
if(rcc){rcc.style.height = newHeight;}

}
setColSize();