{
	if (document.images)
		home = new Image();
		home.src = "home.gif";
		homesel = new Image();
		homesel.src = "home-a.gif";

		mp3s = new Image();
		mp3s.src = "mp3s.gif";
		mp3ssel = new Image();
		mp3ssel.src = "mp3s-a.gif";
	
		words = new Image();
		words.src = "words.gif";
		wordssel = new Image();
		wordssel.src = "words-a.gif";

		pix = new Image();
		pix.src = "pix.gif";
		pixsel = new Image();
		pixsel.src = "pix-a.gif";

		gear = new Image();
		gear.src = "gear.gif";
		gearsel= new Image();
		gearsel.src = "gear-a.gif";
	
		favs = new Image();
		favs.src = "favs.gif";
		favssel = new Image();
		favssel.src = "favs-a.gif";

		contact = new Image();
		contact.src = "contact.gif";
		contactsel = new Image();
		contactsel.src = "contact-a.gif";
}

function Off(buttonname)
{
	if (document.images)
		{
			document[buttonname].src = eval(buttonname + ".src");
		}
}	

function Over(buttonname)
{
	if (document.images)
		{
			document[buttonname].src = eval(buttonname + "sel.src");
		}
}