var navSrcd = new Array();
var navSrc = new Array('home','cont');

if (document.images){
var navMve = new Array();
for (i=0;i<navSrc.length; i++){
navMve[i] = new Image();
navMve[i].src = "images/"+navSrc[i]+"d.gif";
}}

var arImages=new Array();
function Preload() {
	if (document.images){
	var temp = Preload.arguments;
	for(x=0; x < temp.length; x++) {
  arImages[x]=new Image();
  arImages[x].src = "images/"+Preload.arguments[x];
 }
}}

function over(num){
if (document.images){
navSrcd[num] = document.images[navSrc[num]].src;
document.images[navSrc[num]].src = navMve[num].src;
}}

function out(num){
if (document.images)document.images[navSrc[num]].src = navSrcd[num];
}