//products
var gpsPage         = "gps.aspx";
var medalistPage    = "medalist.aspx";
var pinseekerPage   = "pinseeker1600.aspx";
var tourPage        = "tourv2.aspx";

//main pages
var homePage = "Default.aspx";
var contactPage = "contact.aspx";
var privacyPage = "privacy.aspx";
var shoppingcartPage = "ShoppingCart.aspx";
var nightvisionPage = "nightvision.aspx";

function HighlightProductMenu() {
   var items = document.URL.split('/');
   //alert(items[items.length - 1]);
   var page = items[items.length - 1];

   document.getElementById('gpsMenu').setAttribute('className', '');
   document.getElementById('medalistMenu').setAttribute('className', '');
   document.getElementById('pinseekerMenu').setAttribute('className', '');
   document.getElementById('tourv2Menu').setAttribute('className', '');
   document.getElementById('nightvisionMenu').setAttribute('className', '');
      
   switch (page) {
       case gpsPage:
          document.getElementById('gpsMenu').setAttribute('className', 'current_product');
           break;
       case medalistPage:
           document.getElementById('medalistMenu').setAttribute('className', 'current_product');
           break;
       case pinseekerPage:
           document.getElementById('pinseekerMenu').setAttribute('className', 'current_product');
           break;
       case tourPage:
           document.getElementById('tourv2Menu').setAttribute('className', 'current_product');
           break;
       case nightvisionPage:
           document.getElementById('nightvisionMenu').setAttribute('className', 'current_product');
           break;
       default:
           break;
   }
}

function HighlightMainMenu() {
    var items = document.URL.split('/');
    //alert(items[items.length - 1]);
    var page = items[items.length - 1];

    document.getElementById('homeMenu').setAttribute('className', '');
    document.getElementById('contactMenu').setAttribute('className', '');
    document.getElementById('privacyMenu').setAttribute('className', '');
    document.getElementById('shoppingcartMenu').setAttribute('className', '');

    switch (page) {
        case homePage:
            document.getElementById('homeMenu').setAttribute('className', 'current');
            break;
        case contactPage:
            document.getElementById('contactMenu').setAttribute('className', 'current');
            break;
        case privacyPage:
            document.getElementById('privacyMenu').setAttribute('className', 'current');
            break;
        case shoppingcartPage:
            document.getElementById('shoppingcartMenu').setAttribute('className', 'current');
            break;
        default:
            break;
    }
}