navanspracheOn = new Image();
navanspracheOff = new Image();
navanspracheOn.src = '/_shared/_img/nav/ansprache_on.gif';
navanspracheOff.src = '/_shared/_img/nav/ansprache_off.gif';

navleistungenOn = new Image();
navleistungenOff = new Image();
navleistungenOn.src = '/_shared/_img/nav/leistungen_on.gif';
navleistungenOff.src = '/_shared/_img/nav/leistungen_off.gif';

navratundfragenOn = new Image();
navratundfragenOff = new Image();
navratundfragenOn.src = '/_shared/_img/nav/ratundfragen_on.gif';
navratundfragenOff.src = '/_shared/_img/nav/ratundfragen_off.gif';

navpraxisteamOn = new Image();
navpraxisteamOff = new Image();
navpraxisteamOn.src = '/_shared/_img/nav/praxisteam_on.gif';
navpraxisteamOff.src = '/_shared/_img/nav/praxisteam_off.gif';

navberaterprofilwarwelOn = new Image();
navberaterprofilwarwelOff = new Image();
navberaterprofilwarwelOn.src = '/_shared/_img/nav/beraterprofilwarwel_on.gif';
navberaterprofilwarwelOff.src = '/_shared/_img/nav/beraterprofilwarwel_off.gif';

navberaterprofilfunknerOn = new Image();
navberaterprofilfunknerOff = new Image();
navberaterprofilfunknerOn.src = '/_shared/_img/nav/beraterprofilfunkner_on.gif';
navberaterprofilfunknerOff.src = '/_shared/_img/nav/beraterprofilfunkner_off.gif';

navkontaktOn = new Image();
navkontaktOff = new Image();
navkontaktOn.src = '/_shared/_img/nav/kontakt_on.gif';
navkontaktOff.src = '/_shared/_img/nav/kontakt_off.gif';

navimpressumOn = new Image();
navimpressumOff = new Image();
navimpressumOn.src = '/_shared/_img/nav/impressum_on.gif';
navimpressumOff.src = '/_shared/_img/nav/impressum_off.gif';

function flipNav(imgId,on)
{
	thisImg = document.getElementById('nav'+imgId);
	thisImg.src = (on == 1) ? eval('nav'+imgId+'On.src') : eval('nav'+imgId+'Off.src');
}