$j = jQuery.noConflict();

$j(document).ready(function(){
	
	$j('#header .user a.options').click(function(){
		var $uo = $j('#user_options');
		if( $uo.is(':visible') ){
			$uo.slideUp();	
		} else {
			$uo.slideDown();
		}
		return false;
	});
	
	$j('div.twitter a.icon_feed').click(function(){
		var $t = $j(this).children('img');
		$j.ajax({
			type: "GET",
			url: "http://twitter.com/users/show.json",
			data: "screen_name="+$t.attr('alt'),
			beforeSend: function(){ alert('envio: screen_name='+$t.attr('alt')); },
			success: function (data){ alert('ajax'); }
		});
		
		return false;
	});
	
});