function addLoadEvent(func) {
    var oldonload = window.onload;
        if (typeof window.onload != 'function') {
            window.onload = func;
        } else {
            window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}


if (document.images) {

 meet_jimon = new Image();
 meet_jimon.src = "/images/menu_meet_jim_on.gif";

 meet_jimoff = new Image();
 meet_jimoff.src = "/images/menu_meet_jim_off.gif";

 testimonialson = new Image();
 testimonialson.src = "/images/menu_testimonials_on.gif";

 testimonialsoff = new Image();
 testimonialsoff.src = "/images/menu_testimonials_off.gif";

 area_mapson = new Image();
 area_mapson.src = "/images/menu_area_maps_on.gif";

 area_mapsoff = new Image();
 area_mapsoff.src = "/images/menu_area_maps_off.gif";

 lake_newson = new Image();
 lake_newson.src = "/images/menu_lake_news_on.gif";

 lake_newsoff = new Image();
 lake_newsoff.src = "/images/menu_lake_news_off.gif";

 propertieson = new Image();
 propertieson.src = "/images/menu_properties_on.gif";

 propertiesoff = new Image();
 propertiesoff.src = "/images/menu_properties_off.gif";

 linkson = new Image();
 linkson.src = "/images/menu_links_on.gif";

 linksoff = new Image();
 linksoff.src = "/images/menu_links_off.gif";

 view_map_listingson = new Image();
 view_map_listingson.src = "/images/view_map_listings_on.gif";

 view_map_listingsoff = new Image();
 view_map_listingsoff.src = "/images/view_map_listings_off.gif";

 view_propertieson = new Image();
 view_propertieson.src = "/images/view_properties_on.jpg";

 view_propertiesoff = new Image();
 view_propertiesoff.src = "/images/view_properties_off.jpg";

 }