viewing pdf files in safari?

[nizz]

is there anyway to view pdf files in safari?
i like preview, but i don't like the fact that i have to save the file and open this extra app.
thanks

edit : mm, my friend just linked me to this and it works - http://www.schubert-it.com/pluginpdf/
silly me, i went to that site before , but i got scared off by the big $69 sign. its free for non-commercial use.

 

[iLikeMyiMac]

Thanks for the link.
I might have to try this software.