function getContent(url,params,object)   {
    var querystring = Object.toQueryString(params);
    url = "index_ajax.php?content="+url+"&"+querystring
    
    var myAjax = new Ajax(url, {
        method: "get", 
        update: object,
        evalScripts: true
    });
    myAjax.request();
    
    return false;
}