Can i change the video card on my laptop?

i just bought a Acer aspire 5735-6694 laptop and i wanted to play some new games bought i have had some trouble with the fps rating... am i able to change the one it has or put a new one of say 256mb or 512 mb to it ?|||laptops can't be upgraded and are not for gaming|||It is possible to tweak a laptop but unless you're an absolute pro I wouldn't recommend it....it's very difficult.|||You cannot change the video card because it is built into the motherboard on a laptop.|||no, you cannot change the video card in a laptop because of hardware and chasis restraints.