function checkform()
    {
      if (document.all.login.value == "")
      {
        alert("Login: Value is required");
      document.all.login.focus();
      return false;
      }
      if (document.all.email.value == "")
      {
        alert("E-mail address: Value is required");
      document.all.email.focus();
      return false;
      }
      if (document.all.name.value == "")
      {
         alert("Name: Value is required");
       document.all.name.focus();
       return false;
      }
      if (document.all.pass.value == "")
      {
        alert("Password: Value is required");
      document.all.pass.focus();
      return false;
      }
      if (document.all.pass.value.length < 6)
      {
        alert("Password: Value is too short");
      document.all.pass.focus();
      return false;
      }
      if (document.all.pass.value != document.all.confirmpass.value)
      {
        alert("Password: Password and password confirmation don't match");
      document.all.confirmpass.focus();
      return false;
      }
      return true;
    }