Greasemonkey button click

Question

Can anyone please help me with clicking this button using greasemonkey? http://mibpaste.com/te6fRR (Full Source)

Answer 1

var evt = document.createEvent ("HTMLEvents");
evt.initEvent ("click", true, true);
document.getElementById('fight_btn').dispatchEvent (evt);

See: http://wiki.greasespot.net/Generate_Click_Events