Options for A-sexual and pansexual people on social networking sites

We are asking that MySpace, Facebook, and other social networking sites offer options for pansexual and A-sexual individuals. As of now, sites like these only offer the choices: gay, straight, bi, not sure, or no answer. People who are pansexual or A-sexual aren't even awknolweged, and that should be changed. Websites like these offer a way for people to express themselves, talk with friends, etc. We are only asking for a small change to their sexual oreintation options, that small change would be the addition of the A-sexual and pansexual options.