Heres a really helpfull site www.depression.com
Here is a link for focus adolescent services (USA) Click on the state you are in and there are many toll free hotline numbers to call for help for troubled teens.http://www.focusas.com/Directory.html
This site is also very helpful:
http://www.psycom.net/depression.central.suicide.html
These types of threads however are not allowed on KMC and as a rule have been closed.