if (document.images) 
{
    //Main Menu
    img1 = new Image(); img1.src = "images/menu-items/aboutcmm-brown.gif";
    img2 = new Image(); img2.src = "images/menu-items/downloads-brown.gif";
    img3 = new Image(); img3.src = "images/menu-items/contactus-brown.gif";
    img4 = new Image(); img4.src = "images/menu-items/home-brown.gif";
   
    //Sub Menu
    img5 = new Image(); img5.src = "images/menu-items/cmmsecurities-yellow.gif";
    img6 = new Image(); img6.src = "images/menu-items/cmmfinpro-yellow.gif";
    img7 = new Image(); img7.src = "images/menu-items/cmmswaziland-yellow.gif";
    img8 = new Image(); img8.src = "images/menu-items/meettheteam-yellow.gif";
    img9 = new Image(); img9.src = "images/menu-items/map-yellow.gif";
}