//JS script for Joomla template
var JA_Collapse_Mod = new Class({
initialize: function(myElements) {
  options = Object.extend({
   transition: Fx.Transitions.quadOut
  }, {});
  this.myElements = myElements;
  var exModules = excludeModules.split(',');
  exModules.each(function(el,i){exModules[i]='Mod'+el});
  myElements.each(function(el, i){
   el.elmain = $E('.jamod-content',el);
   el.titleEl = $E('h3',el);
   if(!el.titleEl) return;
   if (exModules.contains(el.id)) {
    el.titleEl.className = '';
    return;
   }
   el.titleEl.className = rightCollapseDefault;
   el.status = rightCollapseDefault;
   el.openH = el.elmain.getStyle('height').toInt();
   el.elmain.setStyle ('overflow','hidden');
   el.titleEl.addEvent('click', function(e){
    e = new Event(e).stop();
    el.toggle();
   });
   el.toggle = function(){
    if (el.status=='hide') el.show();
    else el.hide();
   }
   el.show = function() {
    el.titleEl.className='show';
    var ch = el.elmain.getStyle('height').toInt();
    new Fx.Style(el.elmain,'height',{onComplete:el.toggleStatus}).start(ch,el.openH);
   }
   el.hide = function() {
    el.titleEl.className='hide';
    var ch = (rightCollapseDefault=='hide')?0:el.elmain.getStyle('height').toInt();
    new Fx.Style(el.elmain,'height',{onComplete:el.toggleStatus}).start(ch,0);
   }
   el.toggleStatus = function () {
    el.status=(el.status=='hide')?'show':'hide';
    Cookie.set(el.id,el.status,{duration:365});
   }
   if(!el.titleEl.className) el.titleEl.className=rightCollapseDefault;
   if(el.titleEl.className=='hide') el.hide();
  });
}
});
window.addEvent ('load', function(e){
var jamod = new JA_Coll[quote][/quote]apse_Mod ($ES('.jamod'));
});

<div id="ja-col2">
<div id="Mod17" class="jamod module">
<div><div><div><h3 class="show"><span>правое меню</span></h3><div class="jamod-content" style="overflow: hidden;"><ul class="menu"><li class="item3"><a href="/index.php?option=com_content&amp;view=article&amp;id=1&amp;Itemid=3"><span>1 пункт</span></a></li><li class="item4"><a href="/index.php?option=com_content&amp;view=article&amp;id=1&amp;Itemid=4"><span>2 пункт</span></a></li><li class="item5"><a href="/index.php?option=com_content&amp;view=article&amp;id=2&amp;Itemid=5"><span>3 пункт</span></a></li></ul></div>