//if (document.getElementById) { window.onload = swap };

//function swap() {
//	var numimages=4;

//	rndimg = new Array("images/home/homepage4.jpg", "images/home/homepage3.jpg", "images/home/homepage2.jpg", "images/home/homepage1.jpg");
//	x=(Math.floor(Math.random()*numimages));
//	randomimage=(rndimg[x]);
//	document.getElementById("intro").style.background = "url("+ randomimage +") no-repeat";
//}