// JavaScript File
var session_timer;
document.write("<img alt='' src='/client_lmu/images/spacer.gif' id='session_img' width='1' height='1' border='0' />");
session_timer = window.setInterval("rotate();", 60000);

function rotate(){
    var imgObj = document.getElementById("session_img");
    var rInt = Math.random() * 100000;
    imgObj.src = "/client_lmu/show_logo.asp?" +rInt;
}