if (document.images)
{
    pic1 = new Image(80,26);
    pic1.src = "../Images/menu_home_rollover";  
    pic2 = new Image(80,26);
    pic2.src = "../Images/menu_profile_rollover";  
    pic3 = new Image(80,26);
    pic3.src = "../Images/menu_products_rollover";  
    pic4 = new Image(80,26);
    pic4.src = "../Images/menu_vehicle_rollover";  
    pic5 = new Image(80,26);
    pic5.src = "../Images/menu_services_rollover";  
    pic6 = new Image(80,26);
    pic6.src = "../Images/menu_network_rollover";  
    pic7 = new Image(80,26);
    pic7.src = "../Images/menu_career_rollover";  
    pic8 = new Image(80,26);
    pic8.src = "../Images/menu_contactus_rollover";  
}