[xul-interop] Problem with toolbar movement

Hello, All.
I have made toolbar using the next code:
<toolbar  id="nav-toolbar" 
              class="chromeclass-directories" 
              customizable="true" 
              context="toolbar-context-menu" 
              iconsize="small"
              defaultset="My toolbaritem"
              toolbarname="My toolbar">
    </toolbar>

Toolbaritem has a several labels. But one of this consist data from the external
source. After I have moved my toolbar into the Customize toolbar and back, the
dynamic component of my labels is not displayed correct.
For example:
My label has the text: "Your city is"+DATA_FROM_EXTERNAL_SOURCE
After the dragging my label has: "Your city is" and that's all.
If somebody came into coolision with this bug, please tell me how can I resolve
this problem?
NOTE: This bug is occured only after a dragging of my toolbaritem into Customize
toolbar. On the other toolbars all my labels are displayed coorect.


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
XUL News Wire      - http://xulnews.com
XUL Job Postings   - http://xuljobs.com
Open XUL Alliance - http://xulalliance.org