Category search feature(?)

[ABEO]

Hey everyone,

I am designing a website for real estate sales.

I would like to add a category search for it.

I want a series of drop-down boxes, from which you can choose the price range, number of bedrooms etc. basically like you see on just about all real-estate websites.

I would like a script or tutorial that will show me how to do it, any ideas?

Am i even searching for the right thing? is there a different name for it?

thanks in advance!