// JavaScript Document

function setHeights() {
	
	var contentHeight;
	var outerHeight;
	
	var contentHeight=document.getElementById('layWrapperMiddle').offsetHeight;
	var outerHeight=document.getElementById('layWrapperLeft').offsetHeight;
	
	//alert (contentWidth + "px");
	
	if (contentHeight > outerHeight) {
		document.getElementById('layWrapperLeft').style.height = contentHeight +'px';
		document.getElementById('layWrapperRight').style.height = contentHeight +'px';
	}else{
		document.getElementById('layWrapperMiddle').style.height = outerHeight +'px';
	}
	
}


function addEvent(obj, evType, fn){
  if (obj.addEventListener){
    obj.addEventListener(evType, fn, true);
    return true;
  } else if (obj.attachEvent){
	var r = obj.attachEvent("on"+evType, fn);
    return r;
  } else {
	return false;
  }
}

addEvent(window, "load", setHeights);
addEvent(window, "resize", setHeights);