if (document.images)
{ slam_on = new Image(); slam_on.src = "images/menu_slam2.gif";
slam_off = new Image(); slam_off.src = "images/menu_slam.gif";
demo_on = new Image(); demo_on.src = "images/menu_demo2.gif";
demo_off = new Image(); demo_off.src = "images/menu_demo.gif";
about_on = new Image(); about_on.src = "images/menu_about2.gif";
about_off = new Image(); about_off.src = "images/menu_about.gif";
support_on = new Image(); support_on.src = "images/menu_support2.gif";
support_off = new Image(); support_off.src = "images/menu_support.gif";
contact_on = new Image(); contact_on.src = "images/menu_contact2.gif";
contact_off = new Image(); contact_off.src = "images/menu_contact.gif";
home_on = new Image(); home_on.src = "images/menu_home2.gif";
home_off = new Image(); home_off.src = "images/menu_home.gif";
}

function SwitchGif(imgDocID,ImgObjName)
{if (document.images) {
document.images[imgDocID].src = eval(ImgObjName + ".src");
}
}