anchor.diff: +var $fc = $("#calendar");  
  +var screenWidth = $(window).width(); 
   
  -$('#calendar').fullCalendar({
  +
  +var options = {
     editable: true,
     header: {
       left: 'prev,next today',
  
positive.code:       element.parent().addClass('fc-today');
      } 
    }
  });
  
  
  var updateEvent = function(the_event) {
  
negative.code:     description: the_event.description
      }
    });
  };
  
  $(window).resize(function() {
    screenWidth = $(window).width(); 
    $fc.fullCalendar('destroy');
    if (screenWidth < 700) {
      $fc.fullCalendar(mobileOptions);
      } else {
        $fc.fullCalendar(options);
      };
    
  });