//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktionen des Projekts (ausser Menue)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var undefined;


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktion zum Öffnen des Webcam-Popup
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function webcam_oeffnen(x) {
  var win =  window.open(x,"Fenster1","width=660,height=505,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
  win.focus();
}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// PopUp-Funktion
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function openPic(url) {

  newWindow = window.open(url);
  newWindow.focus();

}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktion zum Bildertausch
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var zaehler = 1;

function tausche_bilder() {

	var richtung = tausche_bilder.arguments[0];
	var bildid = tausche_bilder.arguments[1];
	var pfadname = tausche_bilder.arguments[2];
	var maximum = tausche_bilder.arguments[3];
	var pfad = new String();

	if (richtung == 'vor') {

		zaehler += 1;

	} else {

		zaehler -= 1;

	}

	if (zaehler == 0) {

		zaehler = maximum;

	}

	if (zaehler > maximum) {

		zaehler = 1;

	}

	pfad = String(pfadname + zaehler + '.jpg');

	document.images[bildid].src = pfad;

}

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// BLUR Funktion
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function unsetFocusBorder() {
 var arr = document.getElementsByTagName('a');
 if (arr){
   for (var i=0; i<arr.length; i++) {
     arr[i].onfocus = arr[i].blur;
   }
 }
} 


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Popups oeffnen
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var popupSaetze = {};

popupSaetze['default'] = new Object();
popupSaetze['default'].fensterName = 'Default';
popupSaetze['default'].breite = 600;
popupSaetze['default'].hoehe = 400;

popupSaetze['freieFlaechen'] = new Object();
popupSaetze['freieFlaechen'].fensterName = 'FreieFlaechen';
popupSaetze['freieFlaechen'].breite = 664;
popupSaetze['freieFlaechen'].hoehe = 320;

popupSaetze['anfahrt'] = new Object();
popupSaetze['anfahrt'].fensterName = 'Anfahrt';
popupSaetze['anfahrt'].breite = 667;
popupSaetze['anfahrt'].hoehe = 340;


function oeffnePopup(url,satz)
{

  if (!popupSaetze[satz])
  {
    satz = 'default';
  }

  neuesFenster = window.open(url,popupSaetze[satz].fensterName,'width=' + popupSaetze[satz].breite + 'px,height=' + popupSaetze[satz].hoehe + 'px,');
  neuesFenster.focus();

}