function showProfile(){
	$('showProfile').style.display = 'none';
	Effect.SlideDown('mainProfile', {duration:1.0}); 
	return false;
}

function hideProfile(){
	Effect.SlideUp('mainProfile', {duration:1.0}, function(){alert('ddd');}); 
	$('showProfile').style.display = 'block';
	return false;
}