/**
* AJAX forms
* 
* Author : Hatem B.Y.
*/
var AJAXForms = false;
var LastField = null;
var isIE = false;
// on !IE we only have to initialize it once
if (window.XMLHttpRequest) {
	AJAXForms = new XMLHttpRequest();
}

function CheckField(field) {

	if (window.XMLHttpRequest) {
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		AJAXForms = new ActiveXObject("Microsoft.XMLHTTP");
	}

  AJAXForms.onreadystatechange = processChange;
  AJAXForms.open("GET", "ajax_checkuser.php?op=ajax&field=" +field.name+"&value=" + field.value);
  LastField = field.name;
  AJAXForms.send(null);
}

function processChange() {
  if (AJAXForms.readyState == 4) { 
  
    var  res = document.getElementById(LastField);
    res.innerHTML = AJAXForms.responseText;
    res.style.visibility = "visible";
    
  }
}

function toggle_pass(passid) { 
    if (window.XMLHttpRequest) { 
        http = new XMLHttpRequest(); 
    } else if (window.ActiveXObject) { 
        http = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
    handle = document.getElementById(passid); 
    var url = 'ajax_checkPW.php?'; 
    if(handle.value.length > 0) { 
        var fullurl = url + 'do=check_password_strength&pass=' + encodeURIComponent(handle.value);
        http.open("GET", fullurl, true); 
        http.send(null); 
        http.onreadystatechange = statechange_password; 
    }else{ 
        document.getElementById('password_strength').innerHTML = ''; 
    } 
} 

function statechange_password() { 
    if (http.readyState == 4) { 
        var xmlObj = http.responseXML; 
        var html = xmlObj.getElementsByTagName('result').item(0).firstChild.data; 
        document.getElementById('password_strength').innerHTML = html; 
    } 
}

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 url="ajax_mailCheck.php";
url=url+"?email="+email;
url=url+"&sid="+Math.random();
httpxml.onreadystatechange=stateck;
httpxml.open("GET",url,true);
httpxml.send(null);
}