// JavaScript Document
var xmlHttp;

function getcitiesfordistrict(district_id,action){
	
	var city = document.getElementById("city");
//alert("dgbdhgd"+city);
	city.innerHTML = '<img src="images/ajax-loader.gif" alt="Please Wait for AJAX Results"/>';

	xmlHttp = getXmlHttpObject();

	if (xmlHttp == null){
		alert ("Browser Does not Support AJAX");
		return;
		}

	var url = "getcitiesfordistrict.php";
	url = url+"?district_id="+district_id+"&sid="+Math.random(); 
//alert(url);
  	xmlHttp.onreadystatechange=function(){
		if(xmlHttp.readyState == 4){
			if(xmlHttp.status==200) {
			//var city = document.getElementById("city");
			city.innerHTML = xmlHttp.responseText;
			if(action == 'edit'){
				selevct_city();
				var othercitybox = document.getElementById('other');
				var othercityradio = document.getElementById('othercity');
				othercitybox.value = "";
				othercityradio.checked = false;
				setothercity();
			}
		}
	}
};
  xmlHttp.open("GET",url,true);
  alert(url);
  xmlHttp.send(null);

	}

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 setothercity()
{
	var othercity = document.getElementById('other');	
	var othercitycheck = document.getElementById('othercity');
	var option = document.getElementById('selectcity');
	if(othercitycheck.checked == true)
	{
		othercity.style.display = "inline";	
		option.disabled = true;
	}
	else
	{
		othercity.style.display = "none";	
		option.disabled = false;
	}
}