// initialise all nav images
	if (document.images){
		
		var aktuelles_off = new Image();
		aktuelles_off.src = "../../img/n_aktuelles.gif";
		var aktuelles_on = new Image();
		aktuelles_on.src = "../../img/n_aktuelles_r.gif";
		
		var wir_off = new Image();
		wir_off.src = "../../img/n_wir.gif";
		var wir_on = new Image();
		wir_on.src = "../../img/n_wir_r.gif";
		
		var politik_off = new Image();
		politik_off.src = "../../img/n_politik.gif";
		var politik_on = new Image();
		politik_on.src = "../../img/n_politik_r.gif";
		
		var asrf_off = new Image();
		asrf_off.src = "../../img/n_asrf.gif";
		var asrf_on = new Image();
		asrf_on.src = "../../img/n_asrf_r.gif";
		
		var jvb_off = new Image();
		jvb_off.src = "../../img/n_jvb.gif";
		var jvb_on = new Image();
		jvb_on.src = "../../img/n_jvb_r.gif";
		
		var seminare_off = new Image();
		seminare_off.src = "../../img/n_seminare.gif";
		var seminare_on = new Image();
		seminare_on.src = "../../img/n_seminare_r.gif";
		
		var service_off = new Image();
		service_off.src = "../../img/n_service.gif";
		var service_on = new Image();
		service_on.src = "../../img/n_service_r.gif";
		
		var punktum_off = new Image();
		punktum_off.src = "../../img/n_punktum.gif";
		var punktum_on = new Image();
		punktum_on.src = "../../img/n_punktum_r.gif";
		
		var archiv_off = new Image();
		archiv_off.src = "../../img/n_archiv.gif";
		var archiv_on = new Image();
		archiv_on.src = "../../img/n_archiv_r.gif";
		
	}	
	
	function hiliteNav(thisBtn,onOff) {
		if (document.images){
			if (onOff=="on") document[thisBtn].src = eval(thisBtn + "_on.src");
			else document[thisBtn].src = eval(thisBtn + "_off.src");
			}
		}



function druckansicht(url) { window.open(url,'Druckansicht','width=600,height=500,scrollbars=yes,toolbar=no,directories=no,Location=no,menubar=yes,resizable=yes,status=no');}

function kommentar(url,T)
{ 
kommwinn=window.open(url,T,'width=600,height=480,scrollbars=yes,toolbar=no,directories=no,Location=no,menubar=yes,resizable=yes,status=no');
kommwinn.focus();
}

function stadtplan(url) { window.open(url,'','width=700,height=500,scrollbars=yes,toolbar=yes,directories=yes,Location=yes,menubar=yes,resizable=yes,status=yes');}

function hvv(url) { window.open(url,'','width=700,height=500,scrollbars=yes,toolbar=yes,directories=yes,Location=yes,menubar=yes,resizable=yes,status=yes');}


function anmeldung() {
alert("Danke für Ihre Anmeldung. Sie erhalten eine  automatische Email zur Bestätigung.");
}

function anfrage() {
alert("Danke für Ihre Anfrage. Sie erhalten eine  automatische Email zur Bestätigung.");
}