startList = function() {
		if (document.all&&document.getElementById) {
			navRoot = document.getElementById("nav");
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}


	//This can not be here for north_america.aspx.  I am copying this code to timelapse.js
	window.onload=startList;


	function openPopup( popUp,wt,ht ) {
		var str="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,screenx=30,screeny=20,width="+wt+",height="+ht+",top=0,left=0";
		popupWin=window.open(popUp,"large_image",str);
		popupWin.focus();
	}