function validering()
  {
  error = 0;
  if((oemProUnSubscription.FormValue_Email.value=='') && (error==0))   
  {		
    alert('Du har ikke udfyldt feltet!');
    oemProUnSubscription.FormValue_Email.focus();
    error = 1;		
  }			

  if(error == 0)
  oemProUnSubscription.submit();	
  }