var xmlhttp
var clo = 1;

function onesec(){
clo--;
if (clo<1){goget();}
window.setTimeout("onesec()", 1000);
}

function goget()
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
var url="/now/refreshnow.php";
url=url+"?sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200){
var result_array=xmlhttp.responseText.split("^");
document.getElementById('now').innerHTML = result_array[0];
clo = result_array[1];
}
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}