if (document.images)
{
	var menu_array = new Array("news", "info", "where", "buynow", "win", "support", "events", "sub_news", "sub_info", "sub_where", "sub_win", "sub_buynow", "sub_support", "sub_contact");
	
	for (var i = 0; i < menu_array.length; i++)
	{
		window["imgmenu_" + [menu_array[i]] + "_on"] = new Image();
		eval("imgmenu_" + [menu_array[i]] + "_on").src = "img/menu_" + menu_array[i] + "_on.jpg";
	}

	for (var i = 0; i < menu_array.length; i++)
	{
		window["imgmenu_" + [menu_array[i]] + "_off"] = new Image();
		eval("imgmenu_" + [menu_array[i]] + "_off").src = "img/menu_" + menu_array[i] + "_off.jpg";
	}
}

function imgOn(imgName)
{
	if (document.images)
	{
		document[imgName].src = eval("img" + imgName + "_on.src");
	}
}

function imgOff(imgName)
{
	if (document.images)
	{
		document[imgName].src = eval("img" + imgName + "_off.src");
	}
}