// <![CDATA[
var XMLHTTP = null;

if (window.XMLHttpRequest)
{
  XMLHTTP = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
  try
  {
    XMLHTTP =
      new ActiveXObject("Msxml2.XMLHTTP");
  } catch (ex) {
    try {
      XMLHTTP =
       new ActiveXObject("Microsoft.XMLHTTP");
    } catch (ex) {
    }
  }
}

window.onload = function UserCheck()
{
   XMLHTTP.open("GET","../check.php?u=" + document.forms.formular.email.value);
   XMLHTTP.onreadystatechange = UserOut;
   XMLHTTP.send(null);
}

function UserCheck()
{
   XMLHTTP.open("GET","../check.php?u=" + document.forms.formular.email.value);
   XMLHTTP.onreadystatechange = UserOut;
   XMLHTTP.send(null);
}

function UserOut()
{
   if (XMLHTTP.readyState == 4)
   {
      var d = document.getElementById("userstatus");
      var rueck = XMLHTTP.responseText;

      if (rueck == "1")
      {
         d.innerHTML = "<font size=1><br>Mit einer Anmeldung akzeptiere ich die <a href=agb.php>AGB</a></font>";
         document.forms.formular.signup.disabled = false;
         document.forms.formular.login.disabled = true;
      }

      if (rueck == "2")
      {
         d.innerHTML = "<img src='http://www.4hp.eu/sprache/deutsch/bilder/icons/icon2.gif'> <b>Emailadresse ungültig!</b><br><font size=1>Bitte überprüfe nocheinmal die Daten!</font>";
         document.forms.formular.signup.disabled = true;
         document.forms.formular.login.disabled = true;
      }

      if (rueck == "3")
      {
         d.innerHTML = "<font size=1><br><a href=passwort.php>Passwort vergessen?</a> </font>";
         document.forms.formular.signup.disabled = true;
         document.forms.formular.login.disabled = false;
      }
   }
}


// ]]>