// PRELOADING IMAGES
if (document.images) {
}
 
var image1 = new Image();
image1.src = "/Portals/0/Skins/BaseSkin/images/navigation/whatsnew.png";
var image2 = new Image();
image2.src = "/Portals/0/Skins/BaseSkin/images/navigation/whatsnew_hover.png";
var image3 = new Image();
image3.src = "/Portals/0/Skins/BaseSkin/images/navigation/happenings.png";
var image4 = new Image();
image4.src = "/Portals/0/Skins/BaseSkin/images/navigation/happenings_hover.png";
var image5 = new Image();
image5.src = "/Portals/0/Skins/BaseSkin/images/navigation/aboutus.png";
var image6 = new Image();
image6.src = "/Portals/0/Skins/BaseSkin/images/navigation/aboutus_hover.png";
var image7 = new Image();
image7.src = "/Portals/0/Skins/BaseSkin/images/navigation/contact.png";
var image8 = new Image();
image8.src = "/Portals/0/Skins/BaseSkin/images/navigation/contact_hover.png";

function roll_over(img_name, img_src) {
    document[img_name].src = img_src;
}

function handleOver() {
    if (document.images) 
        document.imgName.src=img_on.src;
}

function handleOut() {
    if (document.images) 
        document.imgName.src=img_off.src;
}

function movr(k) {
    document.getElementById(k).style.visibility = "visible";
}

function mout(k) {
    document.getElementById(k).style.visibility = "hidden";
}