How to open new window webi report using open doc?

Hi All,

i have created URL using open doc in Bi 4.0 .please find the below my code.

http://fcvws975/BOE/OpenDocument/opendoc/openDocument.jsp?iDocID=AeX5DoctKBhGv1AiV2oibxU&sIDType=CUID&sType=BI

workspace&sRefresh=Y" title="" target="_blank" nav="doc"></a>

When i click on this hyper link it is opening in the same page not in new window but i want to see report in new separate window.

Can any one please help .

Thank you,

Regards,

Venkat