Question about Gandalf's Staff (please help)

[Armetiel]

In the movie Saruman took Gandalf's staff when Gandalf just before trapping Gandalf on Orthanc, but then Gandalf has it back when they leave Rivendell...So how did he get it back...<P>(picures the following scenario in her mind)<P>Gandalf goes back to Isengard after escaping and rings the doorbell<P>"Umm, Saruman, would you mind giving me my staff back? I just may need it."<P>or how's this scenario..<P>Gandalf: Listen Saruman, I'm going to escape in a second by leaping onto Gwaihir, and I was just wondering if before I go, I could have my staff, we'll consider it my parting gift.<P>Hmmmm...nope, sorry, I don't see this happening...<P>Or perhaps he had a new staff, and if so where did he get it, I don't remember seeing any shops in Middle-earth.<P>(as for his white staff when he turns white later on, i don't know where that came from either, but I'll just stick to my idea that it's a reincarnation of his grey staff...now if only i knew how he got the grey staff returned lol)