| Index: lib/objectTabs.js | 
| =================================================================== | 
| --- a/lib/objectTabs.js | 
| +++ b/lib/objectTabs.js | 
| @@ -298,17 +298,17 @@ var objTabs = | 
|  | 
| try { | 
| objtab.parentNode.removeChild(objtab); | 
| } catch (e) {} | 
| objtab.removeEventListener("mouseover", objectTabEventHander, false); | 
| objtab.removeEventListener("mouseout", objectTabEventHander, false); | 
| objtab.nodeData = null; | 
|  | 
| -      for each (let wnd in this.windowListeners) | 
| +      for (let wnd of this.windowListeners) | 
| wnd.removeEventListener("MozAfterPaint", objectWindowEventHandler, false); | 
| this.windowListeners = null; | 
| } | 
| }, | 
|  | 
| /** | 
| * Updates position of the tab element. | 
| */ | 
|  |