multiple sliders

hi there,
could someone tell me (a beginner concerning jquery), how to get the
values of one slider with two handles?
I finally managed to build a slider with two handles (copying the
example from docs.jquery) but I don't know, how I get the diefferent
values?
I hope you know what I mean...
Thanks a lot,
Daniel
PS: Maybe you have an example on a site, which I could study...