//validate email id
function getLocation( cityId ){
	xmlHttpLocation = GetXmlHttpObjectLocation();
	
	if( xmlHttpLocation == null) { 
		alert("Browser does not support HTTP Request");
		return;
	}
	
	var url = "index.php?page=getLocation"
	url = url+"&cityId="+cityId
	xmlHttpLocation.onreadystatechange = stateChangedLocation
	xmlHttpLocation.open("get",url,true)
	xmlHttpLocation.send(null)	
}

// Checking browser compatabile
function GetXmlHttpObjectLocation()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp = new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp = new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}

// State Changed 
function stateChangedLocation() 
{ 
	if ( xmlHttpLocation.readyState == 4 || xmlHttpLocation.readyState == "complete")
	{ 
		document.getElementById("location").innerHTML = xmlHttpLocation.responseText
	}
	else{
		document.getElementById("location").innerHTML = "Loading.....";
	} 
}