function getXMLHTTP() { //fuction to return the xml http object
		var xmlhttp=false;	
		try{
			xmlhttp=new XMLHttpRequest();
		}
		catch(e)	{		
			try{			
				xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				try{
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e1){
					xmlhttp=false;
				}
			}
		}
		 	
		return xmlhttp;
    }
	
	function getState(countryId) {		
		
		var strURL="findState.php?Country="+countryId;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById('statediv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}		
	}
	function getCity(countryId,stateId) {		
		var strURL="findCity.php?Country="+countryId+"&State="+stateId;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById('citydiv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
				
	}

	function getCaste(religionId) {		
		
		var strURL="findCaste.php?Religion="+religionId;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById('castediv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}		
	}
	function getSubCaste(religionId,casteId) {		
		var strURL="findSubCaste.php?Religion="+religionId+"&Caste="+casteId;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById('subcastediv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
				
	}

function GetXmlHttpObject(handler)
{
    var objXMLHttp=null
    if (window.XMLHttpRequest)
    {
        objXMLHttp=new XMLHttpRequest()
    }
    else if (window.ActiveXObject)
    {
        objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
    }
    return objXMLHttp
}

pic1 = new Image(16, 16); 
pic1.src = "loader.gif";

$(document).ready(function(){

$("#username").change(function() { 

var usr = $("#username").val();

if(usr.length >= 4)
{
$("#status").html('<img src="http://www.shadilagn.com/images/loader.gif"> <font size="1" color="#C80002" face="Arial"> &nbsp;Checking availability...</font>');

    $.ajax({  
    type: "POST",  
    url: "check.php",  
    data: "username="+ usr,  
    success: function(msg){  
   
   $("#status").ajaxComplete(function(event, request, settings){ 

	if(msg == 'OK')
	{ 
        $("#username").removeClass('object_error'); // if necessary
		$(this).html('&nbsp;<img src="http://www.shadilagn.com/images/tick.gif">');
	}  
	else  
	{  
		$("#username").removeClass('object_ok'); // if necessary
		$(this).html(msg);
	}  
   
   });

 } 
   
  }); 

}
else
	{
	$("#status").html('<font size="1" color="#C80002" face="Arial" The username should have at least> <strong>4</strong> characters.</font>');
	$("#username").removeClass('object_ok'); // if necessary
	}

});

});