window.addEvent("domready", function(){
    if (Cookie.get('background') != false) {
        $("top").setStyle("background-image", Cookie.get('background'));
    }
    $$("#icons a").each(function(a){
        a.addEvent("click", function(e){
            e = new Event(e).stop();

            $("top").setStyle("background-image", "url(\"/tl_files/images/site/"+this.id+".jpg\")");
            Cookie.set('background', "url(\"/tl_files/images/site/"+this.id+".jpg\")");

        });
    });
});