/**
 *  List of images to preload.
 */
var globalNavHovers = [ 'images/btn_login_WellnessCenter-hover.gif',
                        'images/btn_newVisitors_SignUpNow-hover.gif',
                        'images/globalnav_home_hover.gif',
                        'images/globalnav_about_hover.gif',
                        'images/globalnav_howItWorks_hover.gif',
                        'images/globalnav_weighBenefits_hover.gif',
                        'images/globalnav_healthFitnessResources_hover.gif',
                        'images/globalnav_sponsorsPartners_hover.gif',
                        'images/globalnav_contact_hover.gif' ];


/**
 *  Preload images.
 */
var preload = function(images)
    {
        for (var i = 0, n = images.length; i < n; i++)
        {
            MM_preloadImages(images[i]);
        }
    };