// PRELOAD DE IMAGENES //

var browser, version;
var status = 1;
var toc = new Array();
browser = navigator.appName;
version = parseInt(navigator.appVersion);
if (browser == "Netscape" && version >= 3) status = 0;
else if (browser == "Microsoft Internet Explorer" && version >= 4) status = 0;
function item(off, over)
{
if (status) return;
this.off = new Image(); this.off.src = off;
this.over = new Image(); this.over.src = over;
}
function cache(id, off, over)
{
if (status) return;
item[id] = new item(off, over);
toc[toc.length] = id;
}
function over(id)
{
if (status) return;
document[id].src = item[id].over.src;
}
function out(id)
{
if (status) return;
document[id].src = item[id].off.src;
}

// FIN DE PRELOAD DE IMAGENES //