rem: aInsertionPoint.setAttribute("hide", "false"); 
add: aInsertionPoint.removeAttribute("hide"); 
context:   uninstallContextMenu: function(aMenu, aInsertionPoint, aDir)  {    if (this.mContextMenu) {      if (this.mContextMenu.length == 0)        aInsertionPoint.setAttribute("hide", "false");      // remove the menu items      for (var i = 0; i < this.mContextMenu.length; ++i)        aMenu.removeChild(this.mMenuItems[i]);    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1dc8b67ef1c6d089ea6e41113322d280cba4bbbc/inSearchModule.js/clean/extensions/inspector/resources/content/search/inSearchModule.js