//
// ---- Browserabfrage
//
browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion); 
	if (browser_name == "Netscape" && browser_version >= 3.0) 
		{ roll = 'true'; }
	else if(browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) 
		{ roll = 'true'; }
	else 
		{ roll = 'false'; }
//
// ---- anfang Menuesteuerung
//
        function msover1(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
        function msout1(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } }

/*****************Umkreis ein - aus Anzeige***********/

function umkreis_anz()
{
	 //alert(window.document.getElementById("umkreis_id").firstChild.data);
	 if(window.document.getElementById("umkreis_id").firstChild.data=='ein.')
	 {
		 window.document.getElementById("umkreis_id").firstChild.data='aus.';
	 }
	 else
	 {
		 window.document.getElementById("umkreis_id").firstChild.data='ein.';
	 }
}
//
// ---- Window opener
//
  function wopener(theURL,h,b) { // by M.Kosmann
  var set = "width=" + b + ",height=" + h + ",scrollbars=nos";
  window.open(theURL,'_blank',set);
  }


function go2()
{
var rt = true;
 var merk = document.form1.elements.cat;
 var merk3 = merk.options[merk.selectedIndex].value;
 if (merk3 != "0" && merk.options[merk.selectedIndex].value.indexOf('@') == -1) {
	alert('Bitte eine Unterkategorie auswŠhlen go2');
	var rt = false;
 }
 return rt;
}



 /*var merk = document.form1.elements.cat;
 var merk3 = merk.options[merk.selectedIndex].value;
 if (merk.options[merk.selectedIndex].value.indexOf('@') == -1) {
	alert('Bitte eine Unterkategorie auswŠhlen test');
	var rt = false;
 }*/

function go3()
{
var rt = true;
 if (document.form1.elements.cat.value == '0') {
  alert('Bitte eine Unterkategorie auswählen');
 document.form1.cat.focus();
 rt = false;
}
 return rt;
}

function checker() {
var rt = true;

if (document.form1.email.value.indexOf('@') == -1) {
 alert('Bitte eMail eingeben!');
 document.form1.email.focus();
 document.form1.email.select();
 rt = false;
}

return rt;
}

function checker2() {
var rt = true;

if (document.form1.email.value.indexOf('@') == -1) {
 alert('Bitte eMail eingeben!');
 document.form1.email.focus();
 document.form1.email.select();
 rt = false;
}

if (document.form1.name.value == "") {
 alert('Bitte Namen eingeben!');
 document.form1.namen.focus();
 document.form1.namen.select();
 rt = false;
}
return rt;
}

function submitter(ref)
{
document.form_s.gruppe_ue.value = ref;
	document.form_s.submit();
	}

function submitter_form_s(ref)
{
    document.form_s.gruppe_ue.value = ref;
	document.form_s.submit();
	}


function switcher(name,ref) {
document.b1.src = "images/button/button_01.jpg";
document.b2.src = "images/button/button_02.jpg";
document.b3.src = "images/button/button_03.jpg";
document.b4.src = "images/button/button_04.jpg";
document.b5.src = "images/button/button_05.jpg";
document.b6.src = "images/button/button_06.jpg";

document[name].src = "images/button/button_0"+ref+"_o.jpg";
if (ref=="6") {ref="all"}
//document.form_s.gruppe_ue.value = ref;
}

function switcher2(name,ref) {
document[name].src = "images/button/button_0"+ref+".jpg";
}
function ini () {
document.b1.src = "images/button/button_01.jpg";
document.b2.src = "images/button/button_02.jpg";
document.b3.src = "images/button/button_03.jpg";
document.b4.src = "images/button/button_04.jpg";
document.b5.src = "images/button/button_05.jpg";
document.b6.src = "images/button/button_06_o.jpg";
document.form_s.gruppe_ue.value = "all";
}



function ini () {
document.b1.src = "images/button/button_01.jpg";
document.b2.src = "images/button/button_02.jpg";
document.b3.src = "images/button/button_03.jpg";
document.b4.src = "images/button/button_04.jpg";
document.b5.src = "images/button/button_05.jpg";
document.b6.src = "images/button/button_06_o.jpg";
document.form_s.gruppe_ue.value = "all";
}


var bookmarkurl="http://www.reiseauskunft-bayern.de"
var bookmarktitle="Reiseauskunft Bayern"

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}

/*********************************************
/      routenplaner
/********************************************/
function mapInputCheck()
{
	var plzValue = document.startadress.zip.value;
	if (document.startadress.street.value == "Strasse und Nr.") 
	{
		document.startadress.street.value = '';
	}
	if (document.startadress.city.value == "-Ort-") 
	{
		document.startadress.city.value = "";
	}
	if (document.startadress.zip.value == "" || document.startadress.zip.value == "PLZ" || isNaN(document.startadress.zip.value) == true) 
	{
		alert ("Bitte geben Sie eine Start PLZ ein.");
		document.startadress.zip.value = "";
		document.startadress.zip.focus();
		return false;
	}
	 
	var plz = document.startadress.zip.value.length;
	if (document.startadress.zip.value != "" && plz < 5)
	{
		var eingabe = confirm('Die Eingabe einer nicht vollständigen PLZ kann zu unerwarteten Ergebnissen führen.\n\nTrotzdem fortfahren?');
		if (eingabe == true)
		{
			document.startadress.zip.value = plzValue;
			return true;
		}
		else
		{
			return false;
		}
	}
	return true;
}
/*********************************************
/      ende routenplaner
/********************************************/
/********************************************
Popup für logging Mail und Internet anfragen 
über unsere Seite
********************************************/
function plog(anfrage, domain)
{
	anfrage == 1 ? anfrage = "net" : anfrage = "mail";
	win = window.open('http://www.fewoinfo.com/netlog.php?log=' + anfrage + '&domain=' + domain + '', '', 'width=1, height=1, left=-500, top=-500, resizable=yes, alwaysLowered=yes');
	win.blur();
	window.setTimeout('win.close()', 200);	
}