text: /**
   * Magento
   *
   * NOTICE OF LICENSE
   *
   * This source file is subject to the Academic Free License (AFL 3.0)
   * that is bundled with this package in the file LICENSE_AFL.txt.
   * It is also available through the world-wide-web at this URL:
   * http://opensource.org/licenses/afl-3.0.php
   * If you did not receive a copy of the license and are unable to
   * obtain it through the world-wide-web, please send an email
   * to license@magento.com so we can send you a copy immediately.
   *
   * DISCLAIMER
   *
   * Do not edit or add to this file if you wish to upgrade Magento to newer
   * versions in the future. If you wish to customize Magento for your
   * needs please refer to http://www.magento.com for more information.
   *
   * @category    Varien
   * @package     js
   * @copyright   Copyright (c) 2006-2015 X.commerce, Inc. (http://www.magento.com)
   * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
   */
  
  /**
   * @classDescription simple Navigation with replacing old handlers
   * @param {String} id id of ul element with navigation lists
   * @param {Object} settings object with settings
   */
  var mainNav = function() {
  
      var main = {
          obj_nav :   $(arguments[0]) || $("nav"),
  
          settings :  {
              show_delay      :   0,
              hide_delay      :   0,
              _ie6            :   /MSIE 6.+Win/.test(navigator.userAgent),
              _ie7            :   /MSIE 7.+Win/.test(navigator.userAgent)
          },
  
          init :  function(obj, level) {
              obj.lists = obj.childElements();
              obj.lists.each(function(el,ind){
                  main.handlNavElement(el);
                  if((main.settings._ie6 || main.settings._ie7) && level){
                      main.ieFixZIndex(el, ind, obj.lists.size());
                  }
              });
              if(main.settings._ie6 && !level){
                  document.execCommand("BackgroundImageCache", false, true);
              }
          },
  
          handlNavElement :   function(list) {
              if(list !== undefined){
                  list.onmouseover = function(){
                      main.fireNavEvent(this,true);
                  };
                  list.onmouseout = function(){
                      main.fireNavEvent(this,false);
                  };
                  if(list.down("ul")){
                      main.init(list.down("ul"), true);
                  }
              }
          },
  
          ieFixZIndex : function(el, i, l) {
              if(el.tagName.toString().toLowerCase().indexOf("iframe") == -1){
                  el.style.zIndex = l - i;
              } else {
                  el.onmouseover = "null";
                  el.onmouseout = "null";
              }
          },
  
          fireNavEvent :  function(elm,ev) {
              if(ev){
                  elm.addClassName("over");
                  elm.down("a").addClassName("over");
                  if (elm.childElements()[1]) {
                      main.show(elm.childElements()[1]);
                  }
              } else {
                  elm.removeClassName("over");
                  elm.down("a").removeClassName("over");
                  if (elm.childElements()[1]) {
                      main.hide(elm.childElements()[1]);
                  }
              }
          },
  
          show : function (sub_elm) {
              if (sub_elm.hide_time_id) {
                  clearTimeout(sub_elm.hide_time_id);
              }
              sub_elm.show_time_id = setTimeout(function() {
                  if (!sub_elm.hasClassName("shown-sub")) {
                      sub_elm.addClassName("shown-sub");
                  }
              }, main.settings.show_delay);
          },
  
          hide : function (sub_elm) {
              if (sub_elm.show_time_id) {
                  clearTimeout(sub_elm.show_time_id);
              }
              sub_elm.hide_time_id = setTimeout(function(){
                  if (sub_elm.hasClassName("shown-sub")) {
                      sub_elm.removeClassName("shown-sub");
                  }
              }, main.settings.hide_delay);
          }
  
      };
      if (arguments[1]) {
          main.settings = Object.extend(main.settings, arguments[1]);
      }
      if (main.obj_nav) {
          main.init(main.obj_nav, false);
      }
  };
  
  document.observe("dom:loaded", function() {
      //run navigation without delays and with default id="#nav"
      //mainNav();
  
      //run navigation with delays
      mainNav("nav", {"show_delay":"100","hide_delay":"100"});
  });
  