(function( $ ){$.extend( {jTwitter: function( username, numPosts, fnk ) {var info = {};if( username == 'undefined' || numPosts == 'undefined' ) {return;} else if( $.isFunction( numPosts ) ) {fnk = numPosts;numPosts = 5;} var url = "http://twitter.com/status/user_timeline/" + username + ".json?count="+numPosts+"&callback=?"; $.getJSON( url, function( data ){ if( $.isFunction( fnk ) ) { fnk.call( this, data );} }); } }); })( jQuery );