// Initialize imgs array.

    imgs = new Array();

// Images to preload and store for later.

    imgs[0] = new Array('images/wo-navigation-home.gif', 'images/wo-navigation-home-hover.gif');
    imgs[1] = new Array('images/wo-navigation-articles.gif', 'images/wo-navigation-articles-hover.gif');
    imgs[2] = new Array('images/wo-navigation-lessons.gif', 'images/wo-navigation-lessons-hover.gif');
    imgs[3] = new Array('images/wo-navigation-demos.gif', 'images/wo-navigation-demos-hover.gif');
    imgs[4] = new Array('images/wo-navigation-movies.gif', 'images/wo-navigation-movies-hover.gif');
    imgs[5] = new Array('images/wo-navigation-files.gif', 'images/wo-navigation-files-hover.gif');
    imgs[6] = new Array('images/wo-navigation-shop.gif', 'images/wo-navigation-shop-hover.gif');
    imgs[7] = new Array('images/wo-navigation-events.gif', 'images/wo-navigation-events-hover.gif');
    imgs[8] = new Array('images/wo-navigation-forums.gif', 'images/wo-navigation-forums-hover.gif');
    imgs[9] = new Array('images/wo-navigation-support.gif', 'images/wo-navigation-support-hover.gif');
    imgs[10] = new Array('images/wo-navigation-scoreboard.gif', 'images/wo-navigation-scoreboard-hover.gif');
    imgs[11] = new Array('images/wo-navigation-gallery.gif', 'images/wo-navigation-gallery-hover.gif');
    imgs[12] = new Array('admin/images/wo-add-button.gif', 'admin/images/wo-add-button-hover.gif');
    imgs[13] = new Array('admin/images/wo-save-button.gif', 'admin/images/wo-save-button-hover.gif');
    imgs[14] = new Array('images/wo-navigation-teams.gif', 'images/wo-navigation-teams-hover.gif');
    imgs[15] = new Array('images/wo-navigation-pro_archive-hover.jpg', 'images/wo-navigation-pro_archive.jpg');
    imgs[16] = new Array('images/wo-playbooks.jpg', 'images/wo-playbooks-blue.jpg');
// Initialize preloadImages array.

    preloadImages = new Array();

// Loop through images to preload them.
    i = 0;
    for (n=0; n<imgs.length; n++)
    {
        // Preload hover image.
        
        preloadImages[i] = new Image();
        preloadImages[i].src = imgs[n][0];
        i++;
        
        // Preload normal image.
        
        preloadImages[i] = new Image();
        preloadImages[i].src = imgs[n][1];
        i++;
    }

// View normal and hover images.

    function viewImageState(self, index, type)
    {
        self.src = imgs[index][type];
    }