var location  = (document.location) ? encodeURIComponent(window.location.href.substring(window.location.protocol.length)) : '';
po.src = 'http://localhost/infocept - atualizar/live/livehelperchat-master/lhc_web/index.php/por/chat/getstatus/(click)/internal/(position)/bottom_right/(ma)/br/(check_operator_messages)/true/(top)/350/(units)/pixels/(leaveamessage)/true?r='+referrer+'&l='+location;