browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);
if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) {
     roll = 'true'; } 
else { roll = 'false'; }  
function over(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
function out(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
if (roll == 'true') {
    var home    = new Image; home.src    = "/members/templates/images/home2.gif";
    var stats   = new Image; stats.src   = "/members/templates/images/stats2.gif";
    var sites   = new Image; sites.src   = "/members/templates/images/sites2.gif";
    var promo   = new Image; promo.src   = "/members/templates/images/promo2.gif";
    var contact = new Image; contact.src = "/members/templates/images/contact2.gif";

    var signup  = new Image; signup.src  = "/members/templates/images/signup2.gif";
    var login   = new Image; login.src   = "/members/templates/images/login2.gif";
    var resources = new Image; resources.src = "/members/templates/images/resources2.gif";
}