// JavaScript Document
var xmlHttp1;
//********************ajax functions for counting*****************//
function getRadioCheckedValue(name) {
var oRadio = document.search_frm.elements[name];

for(var i = 0; i < oRadio.length; i++) {

if(oRadio[i].checked) {
return oRadio[i].value;
}
}
return '';
}

//ajax function show
function count_call()
{ 
xmlHttp1=GetXmlHttpObject();
if (xmlHttp1==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="count_estate_response.php";  
	url=url+"?ska_code="+document.search_frm.ska_code.value ;
	try {url=url+"&region_id="+getRadioCheckedValue('region_id') ; }
	catch (err) {} 
	try {url=url+"&region_2="+getRadioCheckedValue('region_2') ; }
	catch (err) {} 
	try {url=url+"&region_1="+getRadioCheckedValue('region_1') ; }
	catch (err) {}
xmlHttp1.onreadystatechange=stateChanged2;
xmlHttp1.open("GET",url,true);
xmlHttp1.send(null); 
}

//ajax function checks state
function stateChanged2() 
{ 
if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete")
 { 
 document.getElementById("count").innerHTML=xmlHttp1.responseText;
 } 
}

//ajax function get
function GetXmlHttpObject()
{
var xmlHttp1=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp1=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp1=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp1=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp1;
}