Looking for social booking marking script

Does anyone have a lead on a good social bookmarking script? I am looking for something to add to a template that supports 1,000+ pages. We don't want to place an outbound link on every page.

Or, would it be better to just add the site graphics and add a script for each bookmarking site?
FB

 

I think that there is no script as such, they are all custom coded.

 

I have a custom coded social shopping site http://www.shoppersale.com

Let me know if you are interested in something like it.