Lifeline is available 24 hours a day on phone number 13 11 14 , here is a link http://www.lifeline.org.au/Find-Help/Crisis-Support/24-Hour-Crisis-Support/Lifeline-s-24-Hr-Telephone-Crisis-Support-Service---13-11-14
Also for those who are suffering depressive symptoms or know others who are, we recommend Beyond Blue website for support and advice: http://www.beyondblue.org.au/index.aspx?