// preload function
function preload(image) {
	eval(image+"_0 = new Image()");	eval(image+"_0.src = '/images/nav/nav_"+image+".gif'");
	eval(image+"_1 = new Image()");	eval(image+"_1.src = '/images/nav/nav_"+image+"_over.gif'");
}
// rollover function
function rollover(thisImg,state) {
	if (document.images) 
		document.images[thisImg].src = eval(thisImg + "_" + state + ".src");
}
// drop-down menus
var menus = [
	new ypSlideOutMenu("aboutMenu", "down", 371, 79, 150, 213),
	new ypSlideOutMenu("productsMenu", "down", 448, 79, 150, 213),
	new ypSlideOutMenu("servicesMenu", "down", 526,79, 150, 213),
	new ypSlideOutMenu("accountMenu", "down", 570,20, 100, 250),
	new ypSlideOutMenu("helpMenu", "down", 820,20, 130, 150)
	];
// page variables
nav = new Array("home","about","products","services","help");
for (i = 0; i < nav.length; i++) preload(nav[i]);

// view order button
order_0 = new Image();	order_0.src = "/images/layout/btn_quote.gif";
order_1 = new Image();	order_1.src = "/images/layout/btn_quote_over.gif";