function gb()

    {
         window.open("gaestebuch.php","gb","width=640,height=640,left=20,top=20,scrollbars=yes");
         self-focus;

    };



function gbAd()

    {

      window.open("gbAdmin/gaestebuchAdmin.php","ad","width=660,height=640,left=20,top=20,scrollbars=yes");
      self-focus;

    };



function abfrage()

{



if (document.newEntry.Autor.value == "")

  {

    alert("Geben Sie einen Wert in das Feld \"Name\" ein.");

    document.newEntry.Autor.focus();

    return (false);

  }

    if (document.newEntry.email.value != "")

  {

  	var strmail = new String();

 	strmail = document.newEntry.email.value;

   	erg=(strmail.search('@')>=1 && (strmail.lastIndexOf('.')-2) > strmail.search('@') && strmail.lastIndexOf('.')>=strmail.length-5 && (strmail.length-2>strmail.lastIndexOf('.')));

   	if (erg == false)

   		{

   		alert("Geben Sie eine gültige E-Mailadresse ein");

   		document.newEntry.email.focus();

  		return(false);

   		}

  }



  if (document.newEntry.text.value.length < 2)

  {

    alert("Geben Sie einen Wert in das Feld \"Nachricht\" ein.");

    document.newEntry.text.focus();

    return (false);

  } 

 //return submitForm(newEntry.absenden);

 }