var a_email='';
var a_password='';
var xmlHttp
function showHint( )
{ 

xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
 	a_email= document.login.email.value;
	a_password= document.login.password.value;
var url="control.php"
url=url+"?email="+a_email+"&"+"pass="+a_password
// document.write(url);
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 xmlDoc=xmlHttp.responseXML;
if(xmlHttp.responseText==1)
{
	
	document.login.action="svww_loginform.php";
    document.login.submit();
	
	}
else if(xmlHttp.responseText==0)
{
	document.getElementById("txtHint").innerHTML="Given E-mail or Password is incorrect";
}
// document.getElementById("txtHint").innerHTML= xmlHttp.responseText;
 //  document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
 } 
 
}

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;
}
	
	



























/////////////////////////////////////////////////////

/*

 function showHint(str)
	  {
							  // alert("Hi");
						 if(document.login.email.value=="")
						{
							//alert("Please enter Email Address"); //Changed the Text to be displayed & focussing event
							 //document.getElementById('alertmsg').style.visibility="visible";
					//		 document.getElementById('userHints').innerHTML = "Please enter Email Address and password";
					//       document.login.email.focus();
					//        return false;
							if (document.getElementById('alertmsg').style.visibility=="visible") 
							{
								document.getElementById('alertmsg').innerHTML = "Please enter valid Email Address";
								document.login.email.focus();
								return false;
							}
							else
							{
								document.getElementById('alertmsg').style.visibility="visible";
								document.getElementById('alertmsg').innerHTML = "Please enter valid Email Address";
								document.login.email.focus();
							}
					   }
						else if(document.login.password.value=="")
						{
							//alert("Please enter Password");
							if (document.getElementById('alertmsg').style.visibility=="visible") 
							{
								document.getElementById('alertmsg').innerHTML = "Please enter password";
								document.login.password.focus();
								return false;
							}
							else
							{
								document.getElementById('alertmsg').style.visibility="visible";
								document.getElementById('alertmsg').innerHTML = "Please enter password";
								document.login.password.focus();
							}
							 
								
						}
						else {
								 if(document.login.password.value=="" && document.login.email.value=="" )
								 {
									if (document.getElementById('alertmsg').style.visibility=="visible") 
									{
										document.getElementById('alertmsg').innerHTML = "Please enter Email Address and  password";
										document.login.password.focus();
										return false;
									}
									else
									{
												document.getElementById('alertmsg').style.visibility="visible";
												document.getElementById('alertmsg').innerHTML = "Please enter Email and  password";
												document.login.password.focus();
									}	 
									 
								 }
								 else
								 {
									    //document.login.action="svww_loginform.php";
									   // document.login.submit();
									   alert("true value");
									   showHint();
									   
								 }
						}
	  }



*/