// JavaScript Document
var xmlHttp


function showcity(str)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }  
var url="../register/showcity.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
//alert(url);
xmlHttp.onreadystatechange=stateChangedok123;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedok123() 
{ //alert(xmlHttp.readyState);
if (xmlHttp.readyState==4)
{ //alert(xmlHttp.responseText);
var response=xmlHttp.responseText;
document.getElementById("city").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;
}