imean something like that:

linking from tab 1:

http://..........tabixx/default.aspx?=[a rendered url]

you go to:

http.............tabixx/default.aspx

and the iframe module opens [a rendered url] ?

If that the case it's great and i'd like to ask how to it.

thanks again.

Ok , i understand the concept, and i tried with the syntex (1)

http://.................................&my_param=http://www.nukedesigners.com

So it loaded the tab but it didn't change  the iframe source.

i've only added my_param as name in the other options.

can you give me more details please?

thanks.

In the iframe above, this is the fixed part of the url:

http://gmodules.com/ig/creator?synd=open&url=http%3A//www.takeslides.com/Portals/_default/Skins/takeslides/scripts/jGGESS.aspx

and this is the additional part which of course will be rendered with a different feed url each link, (depends on where you're coming from [CUSTOM:RSS]):

http://feed.photobucket.com/images/the%20simpsons/feed.rss