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) {
        GKRSite_AboutUs_over = newImage("images/GKRSite_AboutUs-over.gif");
        GKRSite_ContactUs_over = newImage("images/GKRSite_ContactUs-over.gif");
        GKRSite5_06_over = newImage("images/GKRSite5_06-over.gif");
        GKRSite_Preview_VoidBtn_over = newImage("images/GKRSite_Preview-VoidBtn_ove.jpg");
        //		GKRSite_Preview_UTBtn_over = newImage("images/GKRSite_Preview-UTBtn_over.jpg");
        GKRSite_Preview_HardLinerBtn_over = newImage("images/GKRSite_Preview-HardLinerBt.jpg");
        GKRSiteProduct_Text_RetailConvBtn_over = newImage("images/GKRSiteProduct_Text-RetailC.gif");
        GKRSiteProduct_Text_VoidBtn_over = newImage("images/GKRSiteProduct_Text-VoidBtn.gif");
        //		GKRSiteProduct_Text_UTBtn_over = newImage("images/GKRSiteProduct_Text-UTBtn_o.gif");
        GKRSiteProduct_Text_HardLinerBtn_over = newImage("images/GKRSiteProduct_Text-HardLin.gif");
        RetailConvBtn_over = newImage("images/RetailConvBtn-over.gif");
        ConvBtn_over = newImage("images/ConvBtn-over.gif");
        VoidBtn_over = newImage("images/VoidBtn-over.gif");
        //		UTBtn_over = newImage("images/UTBtn-over.gif");
        HardLinerBtn_over = newImage("images/HardLinerBtn-over.gif");
        ProductSheet_over = newImage("images/ProductSheet-over.gif");
        OrderButton_01_over = newImage("images/OrderButton_01-over.gif");
        OrderButton_01_down = newImage("images/OrderButton_01-down.gif");

        preloadFlag = true;
    }
}