(function(b){b.extend({jTwitter:function(d,a,c){if(!(d=="undefined"||a=="undefined")){if(b.isFunction(a)){c=a;a=1}b.getJSON("http://twitter.com/status/user_timeline/"+d+".json?count="+a+"&callback=?",function(e){b.isFunction(c)&&c.call(this,e)})}}})})(jQuery);