[H] Front panel audio support

[Winterlight]

I have a Asus motherboard that came with a separate PCIEX Creative 
SupremeFX HD sound card box. In the manual they show in the back of 
the card, where you plug in Optical drive audio connector,  the Front 
panel audio connector, and the Digital audio connector.

My old case, which I like a lot, came with external jacks for 
headphones, line in and MIC but it didn't come with a single AC97 
audio connector plug in like the manual is talking about. I assume 
these come with new cases. Nor can I find any kind of explanation of 
the pins... what goes where, so I can individually hook them up. Can 
you buy a universal module for this that I can work with, or does 
anybody happen to know what pins are what?

thanks