// JavaScript Document function setBG(){ var sfondi = new Array(); sfondi[sfondi.length] = "http://www.hotelbeppe.com/img/01.jpg"; sfondi[sfondi.length] = "http://www.hotelbeppe.com/img/02.jpg"; sfondi[sfondi.length] = "http://www.hotelbeppe.com/img/03.jpg"; sfondi[sfondi.length] = "http://www.hotelbeppe.com/img/04.jpg"; var random = Math.round(Math.random()*(sfondi.length-1)); document.write(""); }