window.addEvent('domready', function(){
  var mySlide = new Fx.Slide($('loginbox'), {mode: 'horizontal'}).hide();
  $('signin').addEvent('click', function(e){
  	e = new Event(e);
  	mySlide.toggle();
  	$('signin').set('html','<span style="font-style:italic;" onClick="document.login_form.submit();">Sign In</span>');
  	$('login_username').focus();
  	e.stop();
	});
});