function toggleSignin()
{
var obj = document.getElementById("signbox").style.display ;
	if(  obj == "none")
	  document.getElementById("signbox").style.display="block";	
       else if( obj == "block" )
          document.getElementById("signbox").style.display="none";
}
 
function signinValidate(username,password)
{
    if(username.length == 0)
    {
      document.getElementById("messg").innerHTML='Please enter the Username';
    }
    else if(password.length == 0)
    {
      document.getElementById("messg").innerHTML='Please enter the password';
    }
    else
    {
      var url="ProcessXmlRequest?req=925"+"&username=" +username  + "&password=" + password;
      sendXMLRequest(url);
    }

}

var xmlHttp;

function sendXMLRequest(url)
{
    if(window.XMLHttpRequest) // Mozilla
    {
           xmlHttp = new XMLHttpRequest();
    }

    else if (window.ActiveXObject) //IE
    {
           xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }

    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function stateChanged()
{
     if (xmlHttp.readyState == 4)
     {
         if (xmlHttp.status == 200 || xmlHttp.status == 304)
         {
                var result = xmlHttp.responseText;
                if( result != "confirmed")
                { 
                  document.getElementById("messg").innerHTML = result;
                }
                else if( result == "confirmed")
                {
                  document.signinform.submit();
                }
          }

                  
        
          
     }
}