title: Send parameters to the php file that I load events
body: <p>I'm trying to pass a parameter to my query that loads the events in my calendar, my calendar is set as follows:</p>
  
  <pre><code>    $('#calendar').fullCalendar({
                  height: 450,
                  contentHeight: 200,
                  aspectRatio: 3,
                      theme: true,
              header: {
                  left: 'prev,next today',
                  center: 'title',
                  right: 'month,agendaWeek,agendaDay'
              },
              editable: true,
  disableDragging: true,
  firstDay: 1,
  weekends: true,
  defaultEventMinutes:30,
  monthNames: ['Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio','Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre'],
  monthNameShort: ['Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun','Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic'],
  dayNames: ['Domingo', 'Lunes', 'Martes', 'Miercoles','Jueves', 'Viernes', 'Sabado'],
  dayNamesShort: ['Dom', 'Lun', 'Mar', 'Mie', 'Jue', 'Vie', 'Sab'],
  buttonText: {
  today: 'hoy',
  month: 'mes',
  week: 'semana',
  day: 'dia'
  
  },
  allDaySlot: false,
  allDayText: 'Todo el dia',
  axisFormat: 'H:mm',
  
  
  
  
              events: "json-events.php?user="+$("#list").val(),
              timeFormat: 'H:mm{ - H:mm}',
              eventDrop: function(event, delta) {
                  alert(event.title + ' was moved ' + delta + ' days\n' +
                      '(should probably update your database)');
              },
  
              loading: function(bool) {
                  if (bool) $('#loading').show();
                  else $('#loading').hide();
              },
  eventClick: function(calEvent, jsEvent, view) {
  
      //alert('Event: ' + calEvent.title);
      //alert('Coordinates: ' + jsEvent.pageX + ',' + jsEvent.pageY);
      //alert('View: ' + view.name);
      nombre = prompt('Introduce tu nombre','[ nombre del usuario ]');
      //alert(nombre);
      event.title=nombre;
  
      // change the border color just for fun
      $(this).css('border-color', 'red');
  
  },
  dayClick: function( date, allDay, jsEvent, view ) {
      $("#input_date").val($.fullCalendar.formatDate( date,'yyyy-MM-dd HH:mm:ss' ));
      $("#end_date").val($.fullCalendar.formatDate( date,'yyyy-MM-dd HH:mm:ss' ));
      jQuery('#form_crea_evento').dialog('open');
  }
  
  
          });
  </code></pre>
  
  <p>in this line -> <strong>events: "json-events.php?user="+$("#list").val(),</strong></p>
  
  <p>"list" is a drop down list that I'm taking the value that is selected, and the onchange event refechEvents released a calendar and my PHP script is called perfectly but the sending parameter to get is not updated.</p>
  
  <p>As I can do to pass a parameter to the php class that I load events?</p>
  
  <p>Thanks and greetings</p>