function submit_jokes_form() {
	if (disableAjax) { $("#jokeform").submit(); return true; }
  var dataString = $("#jokeform").serialize();
  $.ajax({   
  type: "POST",   
  url: "json.php",   
  data: dataString,   
  dataType: 'json',
  success: function(dt) {  
	  $('input#joke_id').val(dt.joke_id);
	  $('.joke_id').text(dt.joke_id);
	  $('#joke_text').html(dt.joke_text);
	  // if topics in checkboxes
	  $('.topicspan').css("font-weight","normal");
	  $.each(dt.joke_topic, function(i,v) { $('span#topicspan' + i).css("font-weight","bold"); } );
	  // if topic name
	  $('#topicname').text(dt.joke_topic_n);
	  // basket
	  $('span#basket_n_items').text(dt.basket_n_items);
	  if (dt.joke_id==1) { 
		  $('span#prev_link').css('display','none');
	  } else {
		  $('span#prev_link').css('display','inline');
	  }
    }
  }  );
  return false;
}

function getjoke(sid) {
	$('input#seek').val(sid);
	$('input#add_to_basket').val('');
	$('input#clear_basket').val('');
	return submit_jokes_form();
}
function addToBasket() {
	$('input#seek').val('');
	$('input#add_to_basket').val($('input#joke_id').val());
	$('input#clear_basket').val('');
	return submit_jokes_form();
}
function clearBasket() {
	$('input#seek').val('');
	$('input#add_to_basket').val('');
	$('input#clear_basket').val('1');
	return submit_jokes_form();
}
function prepare_basket() {
	$(document).ready( function() {
		$("ul:first").dragsort();		
	});
}
function removeFromBasket(jid){
	$('li#basketitem'+jid).remove();
  	$.ajax({   
	  type: "POST",   
	  url: "json.php",   
	  data: 'remove_from_basket='+jid,   
	  dataType: 'json'
	}  );
}
function sortBasket(){

}