function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var dom = document.getElementById?1:0;
var ns4 = document.layers?1:0;

function showMenu2(name,number) {

 var groups = 3;

 for (count = 1; count <= groups; count++) {
 var content = name + count;
 var active = name + number;

  if(dom) {
   if(content == active) {
    document.getElementById(active).style.visibility = 'visible';
    document.getElementById(active).onmouseover = clearShut2;
    document.getElementById(active).onmouseout = setShut2;
   }
   else {
    document.getElementById(content).style.visibility = 'hidden';
   }
  }
  else if(ns4) {
   if(content == active) {
    document[active].visibility = 'show';
    document[active].onmouseover = clearShut2;
    document[active].onmouseout = setShut2;
   }
   else {
    document[content].visibility = 'hide';
   }
  }
 }
 first = name, sec = number;
 clearShut2();
}


function setShut2() { 

timer = setTimeout("shut2(first,sec)", 2000);
}


function clearShut2() {

if(window.timer)
clearTimeout(timer);
}


function shut2(first,sec) {

 var active = first + sec;

 if(dom)
 document.getElementById(active).style.visibility = 'hidden';
 else if(ns4)
 document[active].visibility = 'hide';
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function fenster(url)
        {
        neu=open(url,"Fenster","width=640,height=440,menubar=yes,scrollbars=yes");
}


function fenster2(url)
        {
        neu=open(url,"Fenster2","width=540,height=340,menubar=yes,scrollbars=yes");
}

function fenster3(url, fenstname)
        {
        neu=open(url,fenstname,"width=760,height=500,menubar=yes,scrollbars=yes");
}

function fehlerfenster(url)
        {        neu=open(url,"fehler","width=340,height=260,scrollbars=no,screenX=300,screenY=300,top=300,left=300");
        }
		
	
function checkmail() {
var name = document.anmeldung.kname.value;
var stroos = document.anmeldung.kstrasse.value;
var plz = document.anmeldung.kplz.value;
var buchstabe = /\D/;
var ort = document.anmeldung.kwohnort.value;

var checked = true;
if (name.length==0) checked = false;
if (stroos.length==0) checked = false;
if (plz.length==0 || isNaN(plz)) checked = false;
if (ort.length==0 || (buchstabe.test(ort))==false) checked = false;

if (checked == false)
{
fehlerfenster("mail.htm");
}

if (checked==true)
{
document.anmeldung.method="post";
document.anmeldung.action="best.php";
document.anmeldung.submit();
}
return checked;
}

function checkmail2() {
var mular = document.kontaktformular;
var comment = mular.mitteilung.value;
/*var name = mular.nname.value;
var adresse = mular.adresse.value;
var fonnr = mular.telefonnr.value;
var faxnr = mular.faxnummer.value;
var mailzeichen = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,4})$/;
var email = mular.mailadresse.value;*/

var checked = true;
if (comment.length==0) checked = false;
/*var kontakt = false;
for (var i=0; i<mular.Kontaktaufnahme.length; i++) {
	if (mular.Kontaktaufnahme[i].checked) kontakt = true;
	}
if (!kontakt) checked = false;
if (name.length==0) checked = false;
if ((adresse.length==0) && (fonnr.length==0) && (faxnr.length==0)) checked = false;
if ((mailzeichen.test(email))==false || email.length==0) checked = false;*/
if (checked == false)
{
fehlerfenster("mail.htm");
//document.adresse.keMail.value=="";
}

if (checked==true)
{
mular.method="post";
mular.action="<? echo $_SERVER['PHP_SELF'] ?>";
mular.submit();
}
return checked;
}

function checkmail3(zielurl) {
var gastform = document.gaesteeintrag;
var comment = gastform.mitteilung.value;
var name = gastform.nname.value;
var mailzeichen = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,4})$/;
var email = gastform.mailadresse.value;
var ziel = zielurl;

var checked = true;
if ((comment.length==0)  || (comment=="Was möchten Sie uns mitteilen?")) {
	gastform.mitteilung.value = "Was möchten Sie uns mitteilen?";
	checked = false;
}
	//comment.background-color = #333333;
if ((name.length==0) || (name=="Wer schreibt uns denn?")) {
	gastform.nname.value = "Wer schreibt uns denn?";
	checked = false;
	}
if (!email.length==0) {
 if ((mailzeichen.test(email)==false) || (email=="Mailadresse ist nicht korrekt")) {
 	gastform.mailadresse.value = "Mailadresse ist nicht korrekt";
	checked = false;
	}
}
 
if (checked == false)
{
fehlerfenster("mailgaeste.htm");
}

if (checked==true)
{
gastform.method="post";
gastform.action=ziel;
gastform.submit();
}
return checked;
}

function mailer() {

var mailzeichen = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,4})$/;
var email = newsletterform.emailadresse.value;
var checked = true;
if (!email.length==0) {
 if ((mailzeichen.test(email)==false) || (email=="Mailadresse ist nicht korrekt")) {
 	newsletterform.emailadresse.value = "Mailadresse ist nicht korrekt";
	checked = false;
	}
}
 
if (checked==true)
{
newsletterform.method="post";
newsletterform.submit();
}
return checked;
}