// Register commands\r
ed.addCommand('mceAdvImage', function() {\r
// Internal image object like a flash placeholder\r
- if (ed.dom.getAttrib(ed.selection.getNode(), 'class').indexOf('mceItem') != -1)\r
+ if (ed.dom.getAttrib(ed.selection.getNode(), 'class', '').indexOf('mceItem') != -1)\r
return;\r
\r
ed.windowManager.open({\r