var xmlHttp
function GetXmlHttpObject(handler)
{ 
	var objXmlHttp=null
	if (navigator.userAgent.indexOf("Opera")>=0)
	{
		alert("This page doesn't work in Opera") 
		return 
	}
	if (navigator.userAgent.indexOf("MSIE")>=0)
	{ 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
		{
			strName="Microsoft.XMLHTTP"
		} 
		try
		{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		} 
		catch(e)
		{ 
			alert("Error. Scripting for ActiveX might be disabled") 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0)
	{
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
} 
function getresult(siteurl)
{
	txt_u = document.getElementById("txt_loginname");
	txt_p = document.getElementById("txt_loginpassword");
    if(txt_u.value=="")
    {
        alert("Please enter the username");
        txt_u.focus();
        return false;    
    }
	if(txt_p.value=="")
    {
        alert("Please enter the password");
        txt_p.focus();
        return false;    
    }
	document.getElementById("loginmsg").innerHTML="login...";
	var date_now=new Date()
    var mynumber=Math.random()
    siteurl = "http://64.234.215.63/atom/";
	var url=siteurl+"ajax_login.aspx?UID="+ txt_u.value + "&PWD="+ txt_p.value + "&timestamp=" + date_now + "&action=" + mynumber;
    xmlHttp=GetXmlHttpObject(newchanged)
    xmlHttp.open("GET", url , true)
    xmlHttp.send(null)
	
}

function btn_register_onclick() 
{
    location.href="registration.aspx";
}

function newchanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		if(xmlHttp.responseText=="suss")
		{
			document.getElementById("loginmsg").innerHTML="Loged in";
			location.href="myaccount.aspx";
			document.getElementById("txt_loginname").value="";
		}
		else if(xmlHttp.responseText=="error")
		{
		    document.getElementById("loginmsg").innerHTML="Invalid login info";
		}
		else
		{
			document.getElementById("loginmsg").innerHTML="Please try after some time!";
			document.getElementById("txt_loginname").value="";
		}
	} 
}