var a = new Array;
var b = new Array;
var url = location.href;

preload(1,'home');
preload(2,'about_us');
preload(3,'recent');
preload(4,'contact_us');
preload(5,'gallery');
preload(6,'products');
preload(7,'rug');
preload(8,'displays');
preload(9,'install');

function preload(i,s){
	a[i] = new Image;
	b[i] = new Image;
	
	a[i].src = '../pics/buttons/' + s + '_c.gif';
	b[i].src = '../pics/buttons/' + s + '_o.gif';
}
function onOver(i){
	document.images['button'+i].src = b[i].src;
}
function onOut(i){
	document.images['button'+i].src = a[i].src;
}