function getEvents(day){

    if ($('Agenda')) {
        new Ajax.Updater('Agenda',
    	                 '/events/agenda/date:' + day,
    	                     {asynchronous:true,
    	                      evalScripts:true,
    	                      requestHeaders:['X-Update', 'Agenda']
    	                     }
                         );

        return false;
    } else {
        window.href = '/agenda/index/date:' + day;
    }


}


function filtroPorFecha(){

    Effect.toggle('Calendar');

    return false;

}

function abrirVentana(id) {
    popup = open("/events/enviar_a_amigo/" + id, "popup", "width=360px,height=370px,toolbar=no,menubar=no");
}//