function changeClass (preID, numLinks, newClass) {
	var d = document;
	var myLink, myID;
	for (i=0; i < numLinks; i++) {
		myID = preID + i;
		myLink = d.getElementById(myID);
		myLink.className = newClass;
	}
	var turnOn = false;
	if (newClass == 'nav2') {
		turnOn = true;
	}
	switchBorder(preID, turnOn);
}
function sleep (millis) {
	var date = new Date();
	var curDate = null;
	do {
		var curDate = new Date();
	} while (curDate - date < millis);
}
function changeClass2(preID, newClass) {
	var navItems = document.getElementById(preID).getElementsByTagName("a");
	for (var i=0; i<navItems.length; i++) {
		navItems[i].className = newClass;
	}
	var liItems = document.getElementById(preID).getElementsByTagName("li");
	for (var i=0; i<liItems.length; i++) {
		liItems[i].className = newClass;
	}
	var turnOn = false;
	if (newClass == 'nav2') {
		turnOn = true;
	}
	switchBorder(preID, turnOn);
}
function switchBorder (preID, turnOn) {
	var d = document;
	var square = new Array('toplft', 'toprep', 'toprght', 'lftrep', 'rghtrep', 'botlft', 'botrep', 'botrght');
	var myImg, myID;
	
	for (i=0; i < square.length; i++) {
		myID = preID + '_' + square[i];
		myImg = d.getElementById(myID);
		if (myImg) {
			if (turnOn) {
				myImg.src = 'images/nav/navbox_' + square[i] + '.gif';
			} else {
				myImg.src = 'images/spacer.gif';
			}
		}
	}
	var column = new Array('lftrep', 'rghtrep');
	var myTD;
	for (i=0; i < column.length; i++) {
		myID = preID + column[i];
		myTD = d.getElementById(myID);
		if (myTD) {
			if (turnOn) {
				myTD.style.background = 'url(images/nav/navbox_' + column[i] + '.gif)';
			} else {
				myTD.style.background = 'url(images/spacer.gif)';
			}
		}
	}
}
function IEHoverPseudo() {
	var navItems = document.getElementById("primary-nav").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++) {
		if (navItems[i].className == "menuparent") {
			navItems[i].style.zIndex = i+1;
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}
}
if (isJsEnabled()) {
// 	addLoadEvent(IEHoverPseudo);
// 	window.onload = IEHoverPseudo();
}