$().ready(function() {  

  /* book a function, hide special notes for bar unless bar room selected */
  $("input.booking_bar_block_checkbox:checked").parents("li.booking_bar").children(".booking_bar_notes").show();
  $("input.booking_bar_block_checkbox").click(function(e){
    number_of_block_checked = $(this).parents("ul.booking_bar_blocks").children('li').children('input:checkbox:checked').length;
    $(this).parents("li.booking_bar").children(".booking_bar_notes").fadeTo('fast', number_of_block_checked);
  });
  
	/* register bars frequented select all  */
	$('input:checkbox#select_all_bars_frequented').click(function(){
	  $(this).parent().nextAll().children('input.checkbox').attr('checked', $(this).attr('checked'));
	});
	
	
//END of $().ready(function() {
});