//----------------------------------------------------------------------------
//			Java Script Fehler unterdrücken - keine Explorer Fehlermeldung
//----------------------------------------------------------------------------
function stopError()
{
	return true;
}




//----------------------------------------------------------------------------
//								Bilder bei MouseOver wechseln
//----------------------------------------------------------------------------
browserName = navigator.appName;
browserVersion = parseInt(navigator.appVersion);
runscript ="no";

if (browserVersion >= 3)
	runscript = "yes";
else if (browserName == "Microsoft Internet Explorer" && browserVersion >=4) runscript = "no";
else
 runscript = "no";
if (runscript == "yes")
{
   aaab = new Image();
               aaab.src = "images/home_off.png";
               aaay = new Image();
               aaay.src = "images/home_on.png";

   bbbb = new Image();
               bbbb.src = "images/galerie_off.png";
               bbby = new Image();
               bbby.src = "images/galerie_on.png";

   cccb = new Image();
               cccb.src = "images/angebote_off.png";
               cccy = new Image();
               cccy.src = "images/angebote_on.png";

   dddb = new Image();
               dddb.src = "images/kurse_off.png";
               dddy = new Image();
               dddy.src = "images/kurse_on.png";

   eeeb = new Image();
               eeeb.src = "images/brautdirndl_off.png";
               eeey = new Image();
               eeey.src = "images/brautdirndl_on.png";

   fffb = new Image();
               fffb.src = "images/kontakt_off.png";
               fffy = new Image();
               fffy.src = "images/kontakt_on.png";

   gggb = new Image();
               gggb.src = "images/links_off.png";
               gggy = new Image();
               gggy.src = "images/links_on.png";

   hhhb = new Image();
               hhhb.src = "images/index_1a.jpg";
               hhhy = new Image();
               hhhy.src = "images/index_1b.jpg";

   iiib = new Image();
               iiib.src = "images/index_2a.jpg";
               iiiy = new Image();
               iiiy.src = "images/index_2b.jpg";

   jjjb = new Image();
               jjjb.src = "images/index_3a.jpg";
               jjjy = new Image();
               jjjy.src = "images/index_3b.jpg";

   kkkb = new Image();
               kkkb.src = "images/index_4a.jpg";
               kkky = new Image();
               kkky.src = "images/index_4b.jpg";

   lllb = new Image();
               lllb.src = "images/index_5a.jpg";
               llly = new Image();
               llly.src = "images/index_5b.jpg";

   mmmb = new Image();
               mmmb.src = "images/index_6a.jpg";
               mmmy = new Image();
               mmmy.src = "images/index_6b.jpg";

   nnnb = new Image();
               nnnb.src = "images/index_7a.jpg";
               nnny = new Image();
               nnny.src = "images/index_7b.jpg";

   ooob = new Image();
               ooob.src = "images/index_8a.jpg";
               oooy = new Image();
               oooy.src = "images/index_8b.jpg";

   pppb = new Image();
               pppb.src = "images/index_9a.jpg";
               pppy = new Image();
               pppy.src = "images/index_9b.jpg";

   qqqb = new Image();
               qqqb.src = "images/index_10a.jpg";
               qqqy = new Image();
               qqqy.src = "images/index_10b.jpg";

 	rrrb = new Image();
               rrrb.src = "images/index_11a.jpg";
               rrry = new Image();
               rrry.src = "images/index_11b.jpg";

   sssb = new Image();
               sssb.src = "images/index_12a.jpg";
               sssy = new Image();
               sssy.src = "images/index_12b.jpg";

   tttb = new Image();
               tttb.src = "images/index_13a.jpg";
               ttty = new Image();
               ttty.src = "images/index_13b.jpg";

   uuub = new Image();
               uuub.src = "images/index_14a.jpg";
               uuuy = new Image();
               uuuy.src = "images/index_14b.jpg";

   vvvb = new Image();
               vvvb.src = "images/index_15a.jpg";
               vvvy = new Image();
               vvvy.src = "images/index_15b.jpg";

}



function imgOn(imgName)
{
  if (runscript == "yes")
  {
		imgSource = eval(imgName + "y.src");
      document[imgName].src = imgSource;
  }
}

function imgOff(imgName)
{
  if (runscript == "yes")
  {
     imgSource = eval(imgName + "b.src");
     document[imgName].src = imgSource ;
  }
}

//----------------------------------------------------------------------------
//					Feldeingaben überprüfen
//----------------------------------------------------------------------------

function valid_kontakt(){
	if(document.taf.nachname.value == "")
   {
		alert("Bitte geben Sie Ihren Nachnamen ein!");
      	return false;
	}

	if(document.taf.vorname.value == "")
   {
		alert("Bitte geben Sie Ihren Vornamen ein!");
      	return false;
	}

	if(document.taf.strasse.value == "")
   {
		alert("Bitte geben Sie die Strasse ein!");
      	return false;
	}

	if(document.taf.plz.value == "")
   {
		alert("Bitte geben Sie Ihre PLZ ein!");
      	return false;
	}

	if(document.taf.ort.value == "")
   {
		alert("Bitte geben Sie Ihren Wohnort ein!");
      	return false;
	}

	if(document.taf.telefon.value == "")
   {
		alert("Bitte geben Sie Ihre Telefonnummer ein!");
      	return false;
	}

	if(document.taf.email.value == "")
   {
		alert("Bitte geben Sie Ihre email ein!");
      	return false;
	}

	if(document.taf.nachricht.value == "")
   {
		alert("Bitte geben Sie Ihre Mitteilung ein!");
      	return false;
	}


	var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
	vormals =document.taf.email.value;
	vormals=document.taf.email.value=vormals.replace(/;/g,',');
	vormals=document.taf.email.value=vormals.replace(/ /g,'');
	jetzt ='"'+vormals.replace(/,/g,'","')+'"';
	emails = eval('new Array('+jetzt+')');
	for (i=0; i < emails.length; ++i){
		if ((r1.test(emails[i])==false && r2.test(emails[i]) == false)|| emails[i].indexOf("@") < 1){
//			alert ('\"'+emails[i]+'\"\nist keine gültige Emailadresse.'+r1.test(emails[i]))
			alert ('\"'+emails[i]+'\"\nist keine gültige Emailadresse.')
			return false;
			break;
		}
	}
}


function GetDay(intDay) {
    var DayArray = new Array("Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag");
    return DayArray[intDay];
}

function GetMonth(intMonth) {
    var MonthArray = new Array("Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember");
    return MonthArray[intMonth];
}
function getDateStrWithDOW() {
    var today = new Date();
    var year = today.getYear();
    if (year < 1000) year += 1900
    var todayStr = GetDay(today.getDay()) + ", ";
    todayStr += today.getDate() + ". " + GetMonth(today.getMonth());
    todayStr += " " + year;
    return todayStr;
}