// JavaScript Documentfunction backgroundSwitch(){var img=null;if (document.all)	{		img=document.all("wrapper");	} else {		img=document.getElementById("wrapper");	}var background = new Array();background[0]="images/meowfetch_bg2.jpg";background[1]="images/meowfetch_bg3.jpg";background[2]="images/meowfetch_bg4.jpg"background[3]="images/meowfetch_bg5.jpg";img.style.background="url("+background[Math.round(Math.random()*(background.length-1))]+") no-repeat";}