http://www.codeave.com/javascript/code.asp?u_log=7014 http://www.google.co.uk/search?q=javascript+close+window&ie=UTF-8&oe=UTF-8&hl=en&meta= Google is great
window.close(); or a little better if (parent.frames.length > 0) { parent.close(); } else { window.close(); }