Help with Date

I need a function to create the dates of previous Fridays, in 21-JUL-2003 format. I figure this has already been done, so I wanted to ask before I continued writing my own. Thanks, Elliot ===== -[ Elliot Tobin, elliot_tobin@yahoo.com ]- "America has never been united by blood or birth or soil. We are bound by ideals that move us beyond our backgrounds, lift us above our interests and teach us what it means to be citizens. Every child must be taught these principles. Every citizen must uphold them. And every immigrant, by embracing these ideals, makes our country more, not less, American." -- President Bush __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com