var object = false;
if (window.XMLHttpRequest) object = new XMLHttpRequest();
else if (window.ActiveXObject) object = new ActiveXObject("Microsoft.XMLHTTP");

function getDataQuiet(dataSource, divID) {
    if ( object.readyState==4 || object.readyState==0 )
    {
        var obj = document.getElementById(divID);
        object.open("GET", dataSource);
        object.onreadystatechange = function()
        {
            if (object.readyState == 4 && object.status == 200)
            obj.innerHTML= object.responseText;
        }
         object.send(null);
      }
}

var odswiezajID = 0;

function odswiezaj()
{
      getDataQuiet('inc_stats.php','livecounter');
      odswiezajID = setTimeout("odswiezaj()", 30000);
}
 
function stopodswiezaj() {
      clearTimeout ( odswiezajID );
}

odswiezaj();