var XmlReqCity;
// This page returns the XML Response for the selected choice
var AjaxServerPageNameCity = "city.php";

function CreateXmlReqCity()
{
	try
	{
		XmlReqCity = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e) 
	{
		try
		{
			XmlReqCity = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch(oc)
		{
			XmlReqCity = null;
		}
	}
	if(!XmlReqCity && typeof XMLHttpRequest != "undefined") 
	{
		XmlReqCity = new XMLHttpRequest();
	}
}

//This fucntion is to send the choice into the AJAX Server page for processing
function changeCountry()
{//alert('as');
	var countryid = document.getElementById("country").value;
	var requestUrlCity = AjaxServerPageNameCity + "?countryid=" +countryid;
	requestUrlCity = requestUrlCity + '&sid=' + Math.random();
	CreateXmlReqCity();
	if(XmlReqCity)
	{
		XmlReqCity.onreadystatechange = function(){ HandleResponsecountry(); };
		XmlReqCity.open("GET", requestUrlCity,  true);
		//alert(requestUrlCity);
		XmlReqCity.send(null);		
	}
}

function HandleResponsecountry()
{
	if(XmlReqCity.readyState == 4)
	{
		if(XmlReqCity.status == 200)
		{	
		    states = XmlReqCity.responseText;	
			//alert(states);
			document.getElementById("divcity").innerHTML = states;
		}
		else
		{
			alert("There was a problem retrieving data from the server." );
		}
	}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}