Can't be done in Javascript, at least not if you are not using Ajax. You must be using some kind of server side technology, yes? Use that to ship back data to the server so that the changes made by the client are persisted and shown to him next time he logs in your site.
~s.o.s~
Failure as a human
11,938 posts since Jun 2006
Reputation Points: 3,281
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Yes, cookies can store any kind of textual data, if that's what you are looking for.
~s.o.s~
Failure as a human
11,938 posts since Jun 2006
Reputation Points: 3,281
Solved Threads: 734