// JavaScript Document
var mis_imagenes = new Array()
mis_imagenes[0] = '../img/folding_hands_1.jpg'
mis_imagenes[1] = '../img/folding_hands_2.jpg'

var j = 0
var p = mis_imagenes.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
preBuffer[i] = new Image()
preBuffer[i].src = mis_imagenes[i]
}
var mi_imagen = Math.round(Math.random()*(p-1));
function muestra_imagen(){
document.write('<img src="'+mis_imagenes[mi_imagen]+'">');
}