protected void resetRoomNums()
 {
     if (lCAL.SelectedDate != null && fCAL.SelectedDate != null)
     {
         numDRP.Items.Clear();
         int num = thisRm.numAvailable(lCAL.SelectedDate, fCAL.SelectedDate);
         if (num <= 0)
         {
             ListItem newItem = new ListItem();
             newItem.Text  = NO_ROOMS;
             newItem.Value = NO_ROOMS;
             numDRP.Items.Add(newItem);
         }
         else
         {
             for (int x = 1; x <= num; x++)
             { //Populating the number of rooms list
                 ListItem newItem = new ListItem();
                 newItem.Text  = x.ToString();
                 newItem.Value = x.ToString();
                 numDRP.Items.Add(newItem);
             }
         }
     }
 }