if (document.images)
{
	// Preload both the original and rollover image 
	var homebutton_init= new Image() ;
	homebutton_init.src="/images/button44.gif";
	var homebutton_new= new Image() ;
	homebutton_new.src="/images/button45.gif";
	var contactbutton_init = new Image(76,25);
	contactbutton_init.src = "/images/button4B.gif";
	var	contactbutton_new = new Image(76,25);
	contactbutton_new.src = "/images/button4C.gif";
	var tourbutton_init = new Image(76,25);
	tourbutton_init.src = "/images/button4E.gif";
	var	tourbutton_new = new Image(76,25);
	tourbutton_new.src = "/images/button4F.gif";
	var photobutton_init = new Image(76,25);
	photobutton_init.src = "/images/button1C.jpg";
	var	photobutton_new = new Image(76,25);
	photobutton_new.src = "/images/button1D.jpg";
	var infobutton_init = new Image(76,25);
	infobutton_init.src = "images/button3D.gif";
	var	infobutton_new = new Image(76,25);
	infobutton_new.src = "/images/button3E.gif";
	var newsbutton_init = new Image(76,25);
	newsbutton_init.src = "/images/button9.gif";
	var	newsbutton_new = new Image(76,25);
	newsbutton_new.src = "/images/buttonA.gif";
	var aboutbutton_init = new Image(76,25);
	aboutbutton_init.src = "/images/button26.gif";
	var	aboutbutton_new = new Image(76,25);
	aboutbutton_new.src = "/images/button27.gif";
}

function change_it(button_name)
{
	if(document.images)
		document.images[button_name].src= eval(button_name + "_new.src");
}

function change_back(button_name)
{
	if(document.images)
		document.images[button_name].src= eval(button_name + "_init.src");
}

/*	homebutton1 = new Image(76,25);
	homebutton1.src = "images/button44.gif";	
	homebutton2 = new Image(76,25);
	homebutton2.src = "images/button45.gif";
var	contactbutton1 = new Image(76,25);
	contactbutton1.src = "images/button4B.gif";
var	contactbutton2 = new Image(76,25);
	contactbutton2.src = "images/button4C.gif";
var	tourbutton1 = new Image(76,25);
	tourbutton1.src = "images/button4E.gif";
var	tourbutton2 = new Image(76,25);
	tourbutton2.src = "images/button4F.gif";
var	photobutton1 = new Image(76,25);
	photobutton1.src = "images/button1C.jpg";
var	photobutton2 = new Image(76,25);
	photobutton2.src = "images/button1D.jpg";
var	infobutton1 = new Image(76,25);
	infobutton1.src = "images/button3D.gif";
var	infobutton2 = new Image(76,25);
	infobutton2.src = "images/button3E.gif";
var	newsbutton1 = new Image(76,25);
	newsbutton1.src = "images/button9.gif";
var newbutton2 = new Image(76,25);
	newsbutton2.src = "images/buttonA.gif";
var	aboutbutton1 = new Image(76,25);
	aboutbutton1.src = "images/button26.gif";
	aboutbutton2 = new Image(76,25);
var	aboutbutton2.src = "images/button27.gif";
*/