// common JavaScripts
// BlueCom Ltd.
// Author: ker
// Copyright: 2001, alva & phoenix GmbH, Zug

var aBtns = new Array();
var aBtnsOver = new Array();
var aBtnSrcs = new Array("home", "products", "services", "news", "about", "links");

/*
home = 106
services = 163
news = 103
about = 171
links = 93
products = 176
*/

preloadImages();
initMenus();

function toggleBtn(id, on)
{
	var btn = eval("document.images.btn" + id);
	if (on && btn.src != aBtnsOver[id - 1].src)
		btn.src = aBtnsOver[id - 1].src;
	else if (!on && btn.src != aBtns[id - 1].src)
		btn.src = aBtns[id - 1].src;
}

function on(id)
{
	toggleBtn(id, true);
	displayMenu(id);
}

function off(id)
{
	toggleBtn(id, false);
	setMenuInActive();
}

function preloadImages()
{
	for (var i = 0; i < aBtnSrcs.length; i++)
	{
		aBtns[i] = new Image();
		aBtns[i].src = "/images/menu/" + aBtnSrcs[i] + ".jpg";
		aBtnsOver[i] = new Image();
		aBtnsOver[i].src = "/images/menu/" + aBtnSrcs[i] + "_over.jpg";
	}
}

function reSizer()
{
	if (document.layers)
		location.reload(true);
}