function Inint_AJAX() {
	try { return new ActiveXObject("Msxml2.XMLHTTP");  } catch(e) {} //IE
	try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {} //IE
	try { return new XMLHttpRequest(); } catch(e) {} //Native Javascript
	alert("XMLHttpRequest not supported");
	return null;
};

var req = Inint_AJAX();

function checkeditpass()
{
	document.getElementById('button').disabled=true;
 if(document.UserForm5.username.value.length < 1) 
	{
		document.getElementById('button').disabled=false;
	alert("กรุณากรอกชื่อผู้ใช้");
	document.UserForm5.username.focus();
	}

else if(document.UserForm5.userEmail.value.indexOf('@',0) == -1 || document.UserForm5.userEmail.value.indexOf('.',0) == -1)
	{
		document.getElementById('button').disabled=false;
		alert("กรุณากรอกอีเมลให้ถูกต้องเช่นabc@hotmail.com");
		document.UserForm5.userEmail.focus();
	}

else if(document.UserForm5.pass.value.length < 4 || document.UserForm5.pass.value.length > 20)
	{
		document.getElementById('button').disabled=false;
	alert("กรุณากรอกรหัสผ่านใหม่ยาว4-25ตัวอักษร");
	document.UserForm5.pass.focus();
	}
else if(document.UserForm5.pass.value != document.UserForm5.pass1.value)
	{
		document.getElementById('button').disabled=false;
	alert("กรุณากรอกรหัสผ่านให้เหมือนกัน");
	document.UserForm5.pass1.focus();
	}
else
	{
		changpass(document.UserForm5.username.value,document.UserForm5.userEmail.value,document.UserForm5.pass.value)			
	}
}

	
function changpass(username,userEmail,pass){	
req.open("GET","js1/updatepass.php?action=changpass7&username="+username+"&userEmail="+userEmail+"&pass="+pass);
req.onreadystatechange = function() {
	//alert(req.readyState);
if (req.readyState==4) {
	//alert(req.status);
if (req.status==200) {
var ret=req.responseText;
ret = ret.split("#");
	//alert(ret[0]);
if (ret[0] == "error") {
	document.getElementById('button').disabled=false;
alert("Error");
}else if(ret[0]== "not"){
	document.getElementById('button').disabled=false;
alert("ไม่มีชื่อเข้าใช้งาน หรือ อีเมล์นี้ในระบบค่ะ");
document.UserForm5.userEmail.focus();
}else if (ret[0] =="complete"){
	document.getElementById('button').disabled=false;
alert("แก้ไขข้อมูลเรียบร้อยแล้วค่ะ");
window.location="index.php";
/*document.getElementById('changpass').style.display = '';//ไม่โชว์ตารางการสมัครสมาชิก*/
}else {
//alert(ret);
}
}  
}
};
req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
req.send(null);

}//function addGroupSubject(code,name,des,UserFile){