$(document).ready(function() {
    // show/hide all events
    show_first_events();
    $('#sidebar-last div.item-list').append("<div id='show_control'><a href='#' class='show' title='Mehr Termine anzeigen'>Mehr Termine <img src='/sites/all/down.gif' alt='Pfeil nach unten'></a><a href='#' class='hide' title='Weniger Termine anzeigen'>Weniger Termine <img src='/sites/all/up.gif' alt='Pfeil nach oben'></a></div>");
    $('#show_control a.hide').hide();
    $('#show_control a.show').click(function() {
        $('#sidebar-last div.item-list ul li').show();
        $('#show_control a.show').hide();
        $('#show_control a.hide').show();
        return false;
    });
    $('#show_control a.hide').click(function() {
        show_first_events();
        $('#show_control a.show').show();
        $('#show_control a.hide').hide();
        return false;
    });
  });
  function show_first_events() {
    $('#sidebar-last div.item-list ul li').hide();  
    var max = 3; var c = 0;
    $('#sidebar-last div.item-list ul li').each(function() {
      if ( c < max ) {
        $(this).show();
      }
      c++;
    });
  }