var xmlHttp

function showKorak(lang,korak)
{ 
//	document.getElementById("model").innerHTML="<a name='marka' tabindex='9'><img src='wcs/images/loading2.gif' hspace='0' vspace='0' border='0' alt=''></a>"
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }

var url="wct_lite.php"
url=url+"?run=koraci/a_korak.php&korak="+korak+"&lang="+lang
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
//document.getElementById("a_model").focus();
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
// razdvojiti model i godina
 document.getElementById("koraci").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;
}