// Pre-load part

if (document.images) {
    homeover     = new Image() ;
    homeover.src = "images/nav_home_mo.jpg";
    homeout       = new Image();
    homeout.src   = "images/nav_home.jpg";
    
    aboutover     = new Image() ;
    aboutover.src = "images/nav_about_mo.jpg";
    aboutout       = new Image();
    aboutout.src   = "images/nav_about.jpg";
    
    productsover     = new Image() ;
    productsover.src = "images/nav_products_mo.jpg";
    productsout       = new Image();
    productsout.src   = "images/nav_products.jpg";

    demoover     = new Image() ;
    demoover.src = "images/nav_demo_mo.jpg";
    demoout       = new Image();
    demoout.src   = "images/nav_demo.jpg";

    financingover     = new Image() ;
    financingover.src = "images/nav_financing_mo.jpg";
    financingout       = new Image();
    financingout.src   = "images/nav_financing.jpg";

    galleryover     = new Image() ;
    galleryover.src = "images/nav_gallery_mo.jpg";
    galleryout       = new Image();
    galleryout.src   = "images/nav_gallery.jpg";
    
    homerentalsover     = new Image() ;
    homerentalsover.src = "images/home_navRentals_mo.jpg";
    homerentalsout       = new Image();
    homerentalsout.src   = "images/home_navRentals.jpg";

    homecontactover     = new Image() ;
    homecontactover.src = "images/home_navContact_mo.jpg";
    homecontactout       = new Image();
    homecontactout.src   = "images/home_navContact.jpg";    
    
    }

function imgOver(imgName)
{
    if (document.images) {
      document[imgName].src = eval(imgName + "over.src");
    }
}
function imgOut (imgName)
{
    if (document.images) {
      document[imgName].src = eval(imgName + "out.src");
    }
}