// JavaScript Document
function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        nav_Lan_Tel_01_over = newImage("images/nav_Lan-Tel_01-over.gif");
        nav_Lan_Tel_02_nav_Lan_Tel_01_over = newImage("images/nav_Lan-Tel_02-nav_Lan-Tel_.gif");
        nav_Lan_Tel_02_over = newImage("images/nav_Lan-Tel_02-over.gif");
        nav_Lan_Tel_03_nav_Lan_Tel_02_over = newImage("images/nav_Lan-Tel_03-nav_Lan-Tel_.gif");
        nav_Lan_Tel_03_over = newImage("images/nav_Lan-Tel_03-over.gif");
        nav_Lan_Tel_04_over = newImage("images/nav_Lan-Tel_04-over.gif");
        nav_Lan_Tel_05_nav_Lan_Tel_04_over = newImage("images/nav_Lan-Tel_05-nav_Lan-Tel_.gif");
        nav_Lan_Tel_05_over = newImage("images/nav_Lan-Tel_05-over.gif");
        nav_Lan_Tel_06_over = newImage("images/nav_Lan-Tel_06-over.gif");
        affiliates_01_over = newImage("images/affiliates_01-over.jpg");
        clock_paging_systems_01_over = newImage("images/clock_paging_systems_01-ove.jpg");
        security_systems_01_over = newImage("images/security_systems_01-over.jpg");
        structured_cabling_01_over = newImage("images/structured_cabling_01-over.jpg");
        telephone_systems_01_over = newImage("images/telephone_systems_01-over.jpg");
        wireless_lan_01_over = newImage("images/wireless_lan_01-over.jpg");
        Cable_Removal_01_over = newImage("images/Cable_Removal_01-over.jpg");
        Fire_Stopping_01_over = newImage("images/Fire_Stopping_01-over.jpg");
        affiliates_small_01_over = newImage("images/affiliates_small_01-over.jpg");
        paging_clock_small_01_over = newImage("images/paging_clock_small_01-over.jpg");
        security_small_01_over = newImage("images/security_small_01-over.jpg");
        structured_cabling_small_01_over = newImage("images/structured_cabling_small-02.jpg");
        telephone_small_01_over = newImage("images/telephone_small_01-over.jpg");
        wireless_lan_small_01_over = newImage("images/wireless_lan_small_01-over.jpg");
        Cable_Removal_small_01_over = newImage("images/Cable_Removal_small_01-over.jpg");
        Fire_Stopping_small_01_over = newImage("images/Fire_Stopping_small_01-over.jpg");
        preloadFlag = true;
    }
}