function startList() {
	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() {
                    if (typeof enterNavFunction!="undefined") { enterNavFunction(); }
					this.className+=" over";
				}
				node.onmouseout=function() {
                    if (typeof exitNavFunction!="undefined") { exitNavFunction(); }
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}

// This function is called on <body onload="onLoad();">.  Any pages that 
//  need specific functionality should create a function on their page
//  called onLoadFunction().  The function needs to be defined in the
//  <head></head> portion of the page.
function onLoad() {
    if (typeof displayBanners!="undefined") { displayBanners(); }
    if (typeof onLoadFunction!="undefined") { onLoadFunction(); }
    startList();
}