// JavaScript Document

var navItems = Array ("about","services","clients","work","contact");

var pageRoot;
var pageName;
var sectionTitle;

function preloadNav() {
	for (i=0;i<navItems.length;i++) {
		var navImg = new Image();
		navImg.src = "img/nav/" + navItems[i] + "-r.gif";
		var navImgOn = new Image();
		navImgOn.src = "img/nav/" + navItems[i] + "-on.gif";
	}
	var advWorkNav = new Image();
	advWorkNav = "img/work/nav/advertising-r.gif";
	var designWorkNav = new Image();
	designWorkNav = "img/work/nav/design-r.gif";
}

function preloadWork(workDiv,itemName) {
	var workImg = new Image();
	workImg.src = "img/work/" + workDiv + "/" + itemName + "/thumb-r.jpg";
}

function hiLight() {
	if(pageRoot && pageRoot != 'index') {
		document.images[pageRoot].src = 'img/nav/' + pageRoot + '-on.gif';
	}
}

function hideDiv(d) {
	document.getElementById(d).style.display = "none";
}

function showDiv(d) {
	document.getElementById(d).style.display = "block";
}

function init(pageName) {
preloadNav();
	if (pageRoot == "work") {
	document.title = "Betsy Ehlen Hall :: " + sectionTitle;
	}
}



