function makeRed(id)
{

    document.getElementById(id).src = "images/menu/" + id + "_b.gif";
}
function makeBlack(id)
{
	document.getElementById(id).src="images/menu/"+id+".gif";
}
function openPopup()
{
	$(".popup").colorbox({ width: "50%", height: "80%", iframe: true, inline: true, href: "contactus.asp" });
}