Can I upgrade the video card in my Toshiba Satellite p105-s6064?

I am looking to possibly upgrade the video card in my laptop(Toshiba Satellite p105-s6064) and if I can, what are my options? Thanks in advance.|||No you can't change the card on the laptop, it is integrated into the motherboard|||it's pretty hard to upgrade the video card on a laptop. i suggest not doing it.