// JavaScript Document
//document.onload = preloadImages();
var links = document.getElementsByTagName("a");
var currentimg;
for (var i = 0; i < links.length; i++) {
	if (links[i].href == document.location.href) 
	{
		links[i].className = "current";
		if (links[i].childNodes.getElementsByTagName("img")[0] != null)
			currentimg = links[i].childNodes.getElementsByTagName("img")[0] ;
			currentimg = "/images/Nav/" + currentimg + ".jpg";
		break;
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/images/Nav/home-over.gif");
		home_down = newImage("/images/Nav/home-down.gif");
		about_us_over = newImage("images/Nav/about-us-over.gif");
		about_us_down = newImage("images/Nav/about-us-down.gif");
		watches_over = newImage("images/Nav/watches-over.gif");
		watches_down = newImage("images/Nav/watches-down.gif");
		diamonds_down = newImage("images/Nav/diamonds-down.gif");
		diamonds_over = newImage("images/Nav/diamonds-over.gif");
		gifts_over = newImage("images/Nav/gifts-over.gif");
		gifts_down = newImage("images/Nav/gifts-down.gif");
		designers_over = newImage("images/Nav/designers-over.gif");
		designers_down = newImage("images/Nav/designers-down.gif");
		classics_over = newImage("images/Nav/classics-over.gif");
		classics_down = newImage("images/Nav/classics-down.gif");
		nav_services_over = newImage("images/Nav/nav_services-over.gif");
		nav_services_down = newImage("images/Nav/nav_services-down.gif");
		nav_contact_over = newImage("images/Nav/nav_contact-over.gif");
		nav_contact_down = newImage("images/Nav/nav_contact-down.gif");
		preloadFlag = true;
	}
}