That particular website states its opinion concerning Title 8. If what they are pushing as fact were true, 19 lawsuits and 32 states’ electors wouldn’t be preparing to hurl this country into a Constitutional crisis (Civil War?) this coming week.
If you want to read facts about what “natural born Citizen” means, see the following for the clearest explanation I’ve yet to read:
http://texasdarlin.wordpress.com/2008/07/25/divided-loyalties-pt-1/
“Divided Loyalties, Obamals Eligibility Problem, Part 1”, by Judah Benjamin
http://texasdarlin.wordpress.com/2008/07/25/divided-loyalties-pt-2/
“Divided Loyalties, Obamas Eligibility Problem, Part 2”, by Judah Benjamin
http://texasdarlin.wordpress.com/2008/11/
“Natural Born Citizens: Or How to Beat a Subject to Death with a Stick”, by Judah Benjamin, is a good place to start.
Good luck!