ÿþvar xmlHttp

function check_user()

{ 

var str=document.getElementById('name1');

xmlHttp=GetXmlHttpObject()

if (xmlHttp==null)

 {

 alert ("Browser does not support HTTP Request")

 return

 }

var d = new Date();

var t = d.getTime();



var url="getuser.php"

url=url+"?user1="+str.value+"&&t="+t;

xmlHttp.onreadystatechange=stateChanged2 

xmlHttp.open("GET",url,false)

xmlHttp.send(null)

}

function stateChanged2() 

{ if (xmlHttp.readyState==1)

{

 document.getElementById('txt').innerHTML="Validate....."

}

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

 {var resp=(xmlHttp.responseText)



  document.getElementById('txt').innerHTML=resp

  } 

}

/******************************************************************************************/



function AjaxFunction(email)

{

var httpxml;

try

{

// Firefox, Opera 8.0+, Safari

httpxml=new XMLHttpRequest();

}

catch (e)

{

// Internet Explorer

try

{

httpxml=new ActiveXObject("Msxml2.XMLHTTP");

}

catch (e)

{

try

{

httpxml=new ActiveXObject("Microsoft.XMLHTTP");

}

catch (e)

{

alert("Your browser does not support AJAX!");

return false;

}

}

}

function stateck() 

{

if(httpxml.readyState==4)

{

document.getElementById("msg").innerHTML=httpxml.responseText;



}

}

var d = new Date();

var t = d.getTime();

var url="email-ajax.php";

url=url+"?email="+email;

url=url+"&sid="+t;

httpxml.onreadystatechange=stateck;

httpxml.open("GET",url,true);

httpxml.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;

}

/*******************************************************************************************************************/