OopenDocument and IFrame to open BO documents in the same html page

Hi experts,

I have I requirement to open BO document inside an HTML page that contains other components, So I use the IFrame flag to open the BO document:

<iframe name="StartTDB" src="http://*.*.*.*:8081/BOE/OpenDocument/opendoc/openDocument.jsp?iDocID=AcElQAZ8KrVPqqY9jOazmiQ&sIDType=CUID&token=<jsp:getProperty name="SAPBOSession" property="token" />" height="500px" width="940px">

  Votre navigateur ne supporte pas les iframes

  </iframe>

The issue I have is that sometimes th BO document get opened inside the IFrame (Image 1), and sometimes it reloads all the html page to only open the BO document (Image 2)!!

Image 1:

Image2:

Thank's a lot for your help.

Abdess,