function toggle_login() {
	//Sound.play('http://www.andrew.cmu.edu/user/nmickuli/cstrike/sound/ut2003/headshot.wav');
	Effect.toggle('login_form','appear',{duration: 0.4});
	//$('login_form').pulsate({delay: 0.8, pulses: 1,duration: 0.5});
	//$('login_form').slideDown();
	Form.Element.focus.delay(0.5,'username');
}

function toggle_reply() {
	Effect.toggle('reply_form','appear',{duration: 0.5});
}