Dashboard to WEBI drill down - Supress login screen

Hi

I have a dashboard and have a "URL" component in it. When I click it, it must take me to the "WEBI" report.

I have created a "Open Document" and it is working fine.

But when I click the URL in the dashboard,it is asking for the "user credentials", only when the credentials are passed the WEBI report comes up.

User want to bypass this logon, I checked the "open document link" document which says we need to use

*  Serses

or

* Token

But in the document they have mentioned the java code.

I don't know where to write this code. Please help gurus.

Thanks,