function gbeintrag()
{
	if(document.getElementById("eintragverfassen").style.display=="none")
	{
		document.getElementById("eintragverfassen").style.display="block";
	}
	else if(document.getElementById("eintragverfassen").style.display=="block")
	{
		document.getElementById("eintragverfassen").style.display="none";				
	}
}

function check_fields() {
	var message = "";
	var status = true;
	var regex=/^[0-9()\[\]\/ +-] *\d{2,}[0-9()\[\]\/ -]*$/;
	if (document.guestbook.gaest_name.value == "") 
	{
		if (status == true) message +="Ihr Name!\n"; 
	}

	var sem = document.guestbook.gaest_email.value;
	if ((sem == "") || (sem.indexOf ('@', 0) == -1) || (sem.indexOf ('.', 0) == -1) || (sem.length < 6|| sem.indexOf ('.',0) == -1))
	{
		if (status == true) message +="Ihre Email Adresse!\n"; 
	}

	if (document.guestbook.gaest_text.value == "") 
	{
		if (status == true) message +="Ihre Nachricht!\n"; 
	}
	
	if(message != ""){
		alert(message);
		status = false;
	}
			
	if (status == false) {
		return false;
	} else {
		document.guestbook.submit();
	}
}

function check_fax() {
	var message = "";
	var status = true;
	var regex=/^[0-9()\[\]\/ +-] *\d{2,}[0-9()\[\]\/ -]*$/;
	if (document.fax_antrag.fax_name.value == "") 
	{
		if (status == true) message +="Ihr Name!\n"; 
	}

	if (document.fax_antrag.fax_fax.value == "")
	{
		if (status == true) message +="Ihre Faxnummer!\n";
	}
	
	var sem = document.fax_antrag.fax_email.value;
	if ((sem == "") || (sem.indexOf ('@', 0) == -1) || (sem.indexOf ('.', 0) == -1) || (sem.length < 6|| sem.indexOf ('.',0) == -1))
	{
		if (status == true) message +="Ihre Email Adresse!\n"; 
	}
	
	if(message != ""){
		alert(message);
		status = false;
	}
			
	if (status == false) {
		return false;
	} else {
		document.fax_antrag.submit();
	}
}