function preloadimage(url) {
    var cache = [];
    var cacheImage = document.createElement('img');
    cacheImage.src = url;
    cache.push(cacheImage);
};

$(document).ready(function () {
    preloadimage('/css/images/body-background.jpg');
    preloadimage('/css/images/container-background.jpg');
    preloadimage('/css/images/container-bottom.jpg');
    preloadimage('/css/images/navigation.jpg');
    preloadimage('/css/images/navigation-bg.jpg');
    preloadimage('/css/images/signin-background.png');
    preloadimage('/css/images/signin-bottom.jpg');
    preloadimage('/css/images/signin-button.jpg');
    preloadimage('/css/images/add-ticket-comment-bottom.png');
    preloadimage('/css/images/add-ticket-comment-middle.png');
    preloadimage('/css/images/add-ticket-comment-top.png');
    preloadimage('/images/inner-header-logo.jpg');
});