Module development and code questions

I didn't see something like
http://www.degraaf.nl/vacatures.asp
(dinamical select box) in Drupal. I think it is rather important feature, may be there are any existing modules that can do that? I think it should be flexinode.module feature, but not sure.

Has anyone tried to make it so that, using the wiki input filter, someone could rename a wiki page?

In other words, now [google | http://www.google.com] displays "google"; has anyone hacked the module so that [some other text | node] would display "some other text" and not "node"?

If so, what would/does that look like?

--andien

Hey all, I was just wondering if anyone would be interested in an instant messager module for their drupal site. I've developed one that lets you store IM screen names in your personal profile info and then display online status. Currently it's only setup to display AOL/AIM names but it could be modified to include icq, msn, etc. Here's a demo of it if anyone's interested:

http://whoisdriving.info

The block is called "who's on IM". Logging in allows you to add your own custom buddy list too...

Hi Folks

What module/routine is responsible for rendering the 'Online users' block in drupal

I suspect it's the block.module but which routine , if anyone knows could they point
me in the right direction please

Thanks
Paul

Hi Folks

Can someone tell me please what lines in this file profile.modules are responsible for rendering
administrator defined form content ?

I have created a select box using the admninistration area /admin/setting/profile but now need to understand how this is generated as i would like to give an alternate radio format for this html structure

Thanks for you help ?

Regards
Paul

Does anybody know of module that would deal with Genealogy and creating family tree or is there any previous or current development done that would do this?