change my site language

http://support.google.com/sites/bin/answer.py?hl=en&answer=114857

http://labnol.blogspot.in/2005/11/add-language-translation-to-website.html

http://en.kioskea.net/faq/596-automatically-switch-language-on-your-website

http://www.dotnetfunda.com/forums/thread4064-change-language-for-my-website.aspx

http://www.mrsite.co.uk/SUPPORT/LearningAcademy/Change-the-language-of-your-website