Make own rewrite rules

Hello,

I have a custom script and I want to integrate it withing WordPress. I got it to work properly on a subdomain to test it but my URLS look like shit…

“zomerbanden” is a page within WordPress

http://banden.jvandongen.com/zomerbanden/?merk=TY&cat=ZO&band=1874

and I want them to be like this:

http://banden.jvandongen.com/zomerbanden/connexion

so ?merk=TY&cat=ZO completly gone and &band=1874 would be “connexion”

If this is not possible then this is ok too:

http://banden.jvandongen.com/zomerbanden/tyfoon/zomer/1874

I dont know if your plugin is able to do this but if it is… Can you help me to do it? I searching for days now to fix my URLS but cant find a solution… mod_rewrite rules did’nt the trick either:(

Thanks in advance:)

Kind Regards

Joep

http://wordpress.org/plugins/rewrite/