Monitor Into Standby

[naza911]

I like to watch movies on my TV, so I hook up my laptop to the TV and start the movie. It automatically runs it full screen on my TV and in normal windows for my laptop screen, which is the way I like it. But I would like to put the laptop screen into standby while I play the movie on my TV manually. I tried on program but it puts both my Laptop and TV screen output off. Power management settings in XP work fine to swtich off one monitor but I dont want to wait the time that you have with power management, it gets a little distracting seeing the same film on two screens. Is there a program that could help me?