function to_urls(input)
{
   return input.replace(/(ftp|http|https|file):\/\/[\S]+(\b|$)/gim,'<a href="$&" class="my_link" target="_blank">$&</a>').replace(/([^\/])(www[\S]+(\b|$))/gim,'$1<a href="http://$2" class="my_link" target="_blank">$2</a>');
} 

function gettwits(alias, area){
	apiurl='http://search.twitter.com/search.json?q='+alias+'&rpp=50';
	htm='';
	$.ajax({
		url: apiurl,
		type: 'GET',
		dataType: 'jsonp',
		timeout: 1000,
		error: function(){ 
		},
		success: function(json){
			htm='';
			if(json.results!=""){

				if(area=='info'){
					$.each(json.results,function(i,item){
						htm+='<div class="tweet"><a href="http://twitter.com/'+item.from_user+'"><img src="'+item.profile_image_url+'"/></a>';
						htm+='<strong><a href="http://twitter.com/'+item.from_user+'">'+item.from_user+'</a></strong> '+item.text+'<br/>';
						htm+='<span class="tref"><em>'+prettyDate(item.created_at)+'</em>  | ';
						htm+='<a href="http://twitter.com/'+item.from_user+'/statuses/'+item.id+'">ver tweet</a></span></div>';
						//alert('!');
					});
					$("#tweets").css('display', 'none');
					$("#tweets").css('height', 120);
					$("#tweets").html(htm);
					$("#tweets").slideDown("slow");
				}

				if(area=='home'){
					$.each(json.results,function(i,item){
						htm+='<div class="tweet"><a href="http://twitter.com/'+item.from_user+'"><img src="'+item.profile_image_url+'"/></a>';
						htm+='<strong><a href="http://twitter.com/'+item.from_user+'">'+item.from_user+'</a></strong> '+to_urls(item.text)+'<br/>';
						htm+='<span class="tref"><em>'+prettyDate(item.created_at)+'</em>  | ';
						htm+='<a href="http://twitter.com/'+item.from_user+'/statuses/'+item.id+'">ver tweet</a></span></div>';
					});
					$("#tweets").css('display', 'none');
					$("#tweets").css('height', 300);
					$("#tweets").html(htm);
					$("#tweets").slideDown("slow");
				}
			}
			else{
				if(area=='info'){
					htm='aún no hay twitts.';
					$("#tweets").html(htm);
				}
			}
		}
	});
	return 1;
}