http://suicidehotlines.com

For suicide prevention and emotional crisis. When you feel you can't go on they will help you. Let others know the pain you're experiencing.

This site has the hotline numbers for all States in U.S.A.

OR

http://www.suicidepreventionlifeline.org/CrisisCenters/Locator.aspx

Australian Residents

http://www.lifeline.org.au

13 11 14 is a 24hr crisis support - Australia wide number.