$(document).ready(function() {
	var searchQuery = 'everytrail';
	var numResults = 15;
	$.ajax({
	  dataType: 'jsonp',
	  data: 'q='+searchQuery+'&show_user=true&rpp='+numResults+'&callback=?',
	  jsonp: 'jsonp_callback',
	  url: 'http://search.twitter.com/search.json',
	  success: function (data) {
	    renderFeed(data);
	  }
	});
});

function renderFeed(data) {
  var count = data.results.length;  
	var tmp = [];
	
	for (i = 0; i < count; i++) {
		var img = data.results[i].profile_image_url;
		var txt = data.results[i].text;
		var usr = data.results[i].from_user;
		var user_from = '<a href=http://twitter.com/'+usr+'>'+usr+'</a>';
		tmp[i] = '<img src="'+img+'" height = "25px"></img><div class="tFeedItem"><p>'+user_from+' '+txt+'</p></div>';
	}
		
	var str = tmp.join('<br>');
	$('#twitterFeed').html(str);
}

function truncate(str, maxLength) {
	if (str.length > maxLength) {
		str = str.substr(0, maxLength) + '...';
	}
	return str;
}