Saturn SC2 Air Conditioner Not Working

A/c Blows Good Cold Air While Car Is Moving, But Starts Blowing Warm Air When Idling.

With The Engine Running And The Air Conditioning Switch (button) Pushed On With The Blower On To Max There Is No Cooling On The Interior Of...

The Ac Just Had Freon Added Because The Car Had Not Been Driven But A Few Mmiles A Year So The Freon Leaked Oout Over A Period Of Time So...