load();

function load(){

image = new Image();
source = "img/homealt.gif";
image.src = source;

image = new Image();
source = "img/newsalt.gif";
image.src = source;

image = new Image();
source = "img/recialt.gif";
image.src = source;

image = new Image();
source = "img/prodalt.gif";
image.src = source;

image = new Image();
source = "img/stocalt.gif";
image.src = source;

image = new Image();
source = "img/contalt.gif";
image.src = source;

}

function swap(id){
document.getElementById(id).src = "img/" + id + "alt.gif";
return;
}

function unswap(id){
document.getElementById(id).src = "img/" + id + ".gif";
return;
}