// JavaScript Document

var xmlHttp;
function showarea(str)
{ 
//alert("hi");
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="includes/getarea.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChangedarea;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChangedarea() 
{ 
	
document.getElementById("area").length=0;
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 	
	var areaname = xmlHttp.responseText;
	var temp = new Array();
	temp = areaname.split(',');
	
	for(var i=0;i<=temp.length-1;i++)
	 {
		 
	var newOpt = document.getElementById("area").appendChild(document.createElement('option'));
	
	
	newOpt.text = temp[i];
	newOpt.value =temp[i];
	 }
 } 
}

//fn for selecting project
function showproject(str1)
{ 
	xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
//alert(document.getElementById("area").value);
//alert(document.getElementById("city").value);
var url="getproject.php";
url=url+"?area="+document.getElementById("area").value;
url=url+"&city="+document.getElementById("city").value;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChangedprj ;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}


function stateChangedprj() 
{ 
document.getElementById("project").length=0;
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 	
	var projectname = xmlHttp.responseText;
	//alert(projectname);
	var temp1 = new Array();
	temp1 = projectname.split(',');
	//alert(temp1[0]);
	for(var i=0;i<=temp1.length-1;i++)
	 {
	var optObj = document.createElement('option');
	var newOpt = document.getElementById("project").appendChild(optObj);
	newOpt.value =temp1[i++];
	newOpt.text = temp1[i];
	
	//alert(temp[i]);
	 }
 } 
}
/*function showcity()
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="getcity.php";
xmlHttp.onreadystatechange=stateChangedcity ;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChangedcity() 
{ 
	
document.getElementById("city").length=0;
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 	
	var areaname = xmlHttp.responseText;
	var temp = new Array();
	temp = areaname.split(',');
	
	for(var i=0;i<=temp.length-1;i++)
	 {
	var newOpt = document.getElementById("city").appendChild(document.createElement('option'));
	newOpt.text = temp[i];
	newOpt.value =temp[i];
	 }
 } 
}*/
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;
}