// 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 //