// JavaScript Document
var tamany = new Array(0,0,0,0,0,0,0,0,0,0,0);
		var tempo = new Array();
		
		function entrar(p){
			clearTimeout(tempo[p]);
			document.getElementById("fondo"+p).style.width="200px";
			tamany[p] = 200;
		}
		function salir(p){
			if (tamany[p] > 0) {
				tamany[p] -= 20;
				document.getElementById("fondo"+p).style.width = tamany[p] + "px";
				tempo[p] = setTimeout("salir("+p+")",50);
			} else {
				clearTimeout(tempo[p]);
			}
		}