window.onload = function () {
 var dispId = 'login';
 var appl   = getApplication();
 new Lightbox.base(dispId);
 new Ajax.Updater(   dispId
                   , '/ax/login/' +appl
                   , {
                         asynchronous: true
                       , evalScripts:  false
                       , onLoading :   function() { displayLoading(dispId) }
                       , onComplete:   function() {}
                       , onSuccess:    function() {}
                     });
}