Portal Logoff redirection URL

Hi,

I want to redirect the URL to another page from the default log on page when the user logs off. I know we can change it in ume.logoff.redirect.url and give the desired URL. But the problem is we have two different sites and each sites should return to different screens once the logoff is clicked. So the URL cannot be maintained in this property. We have two mastheads for both this sites.

I tried to figure it out in the code. The URL to be mentioned is present in logOutComponent which is part of the jar file which comes with masthead. I cant change the desired URL in that component. Where can i change the URL to get the desired result?

Regards,

p188071