var cidMax = 6;
var timer = 4000;

var cid = 1;

var xmlHttp;

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("showroom").innerHTML=xmlHttp.responseText;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}
function startShow()
{
if(document.getElementById("showroom") == null)
{
  //alert("det finns inget showroom!");
  return;
}
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  //alert ("Your browser does not support AJAX!");
  return;
  }
  
var url = "swe/showroom.asp";
url = url + "?cid=" + cid;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
cid = (cid >= cidMax) ? 1 : cid + 1;
//  document.getElementById("showroom").innerHTML=str1;
  
  var t = setTimeout("startShow()",timer);
}

function getLink(id, loc)
{
  xmlHttp=GetXmlHttpObject();
  if (xmlHttp==null)
  {
  //alert ("Your browser does not support AJAX!");
  return;
  }
    
  var url = "inc/counter.asp";
  url = url + "?id=" + id;
  url = url + "&loc=" + loc;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
}