<!-- 
if (document.getElementById) {window.onload = swap};
function swap() {
var numimages=5;
rndimg = new Array("images/home_1.jpg", "images/home_2.jpg", "images/home_3.jpg", "images/home_4.jpg", "images/home_5.jpg");
x=(Math.floor(Math.random()*numimages));
randomimage=(rndimg[x]);
document.getElementById("bckgrnd").style.backgroundImage = "url("+ randomimage +")"; 
}
//-->