Session Help

Hello I'm trying to have sessions that use cookies and send to any subdomain in a .domain.com domain. It seems if I use them by default it will only sent back to the same domain. However, If I specify a certain domain in the config file, then I limit all my server to use cookie for that one domain. Is there anyway that I can get cookies to work for all subdomains of a particular domain? For example: if the domain I'm dealing with right now is abc.com, then cookies will work with a.abc.com, b.abc.com, and etc. It seems that right now it only works with explicity "abc.com" Thanks in advance, Yev __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/