var lista; cont=0; total=8;

function alterarTwitter()
{
	if(cont<=total){
document.getElementById("twitter_update_list").innerHTML = geraLink(lista[cont])+geraLink(lista[cont+1]);
	}else
	{document.getElementById("twitter_update_list").innerHTML = geraLink(lista[cont]);	}
cont+=2;
if(cont>=total){cont=0}
}

function geraLink(twitters) {


    var status = twitters.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'" target="_blank">'+url+'123</a>';

    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'" target="_blank">'+reply.substring(1)+'</a>';
    });

    return status;

}