function Ele(obj)
{
	return document.getElementById(obj);	
}

function Hover(obj)
{
	o = Ele(obj);
	
	o.src = "/images/" + obj + "-btn-rollover.jpg";
}

function UnHover(obj)
{
	o = Ele(obj);
	
	o.src = "/images/" + obj + "-btn.jpg";
}


function XHover(obj)
{
	o = Ele(obj);
	
	o.style.backgroundImage = "url('/images/" + obj + "-btn-rollover.jpg')";
}

function XUnHover(obj)
{
	o = Ele(obj);
	
	o.style.backgroundImage = "url('/images/" + obj + "-btn.jpg')";
}