var navigation = {

    init: function(){
        navigation.home = 72;
        navigation.technology = 238;
        navigation.truck_tour = 194;
        navigation.media = 123;
        navigation.height = 29;
        
        var nav = new Object;
        
        $('#site_navigation').children().each(function(){
            var id = this.id.split("sn_")[1];
            var anchor = $(this).children()[0];
            $(this).addClass("navigation"+id);
            $(anchor).addClass("navigation"+id);
            
            anchor.innerHTML = " ";
            $('ul#site_navigation').fadeIn('slow');  
        });
        
       
    }
    
};