// PRELOAD DE IMAGENES //
	var status = 1;
	var toc = new Array();
	var nn4 = document.layers ? true:false;

	function item(off, over){
		this.off = new Image(); this.off.src = off;
		this.over = new Image(); this.over.src = over;
	}
	function cache(id, off, over){
		item[id] = new item(off, over);
		toc[toc.length] = id;
	}
	function over(id){
		document[id].src = item[id].over.src;
	}
	function out(id){
		document[id].src = item[id].off.src;
	}