function changeIt(ImageToChange, ImageToShow)
	{
if (document.images)
	{
document[ImageToChange].src = ImageToShow;
	}
	}
	if (document.images)
       {
        i1 = new Image;
        i1.src = "../images/naviagtion/aktuelles_h.gif";
        i2 = new Image;
        i2.src = "../images/naviagtion/dienstleistungen_h.gif";
        i3 = new Image;
        i3.src = "../images/naviagtion/fahrplanservice_h.gif";
		i4 = new Image;
        i4.src = "../images/naviagtion/home_h.gif";
		i5 = new Image;
        i5.src = "../images/naviagtion/kontakt_h.gif";
		i6 = new Image;
        i6.src = "../images/naviagtion/kreis_zu.gif";
		i7 = new Image;
        i7.src = "../images/naviagtion/tickets_h.gif";
		i8 = new Image;
        i8.src = "../images/naviagtion/wir_h.gif";
		i80 = new Image;
        i80.src = "../images/naviagtion/wir_vag_h.gif";
		i81 = new Image;
        i81.src = "../images/naviagtion/wir_ausbildung_h.gif";
		i82 = new Image;
        i82.src = "../images/naviagtion/wir_wagenpark_h.gif";
		i83 = new Image;
        i83.src = "../images/naviagtion/wir_schauinsland_h.gif";
       }


function open_anfahrt(url){
        mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=1,scrollbars=0,resizable=0,width=650,height=560');
	   }

function open_impressum(url){
        mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=0,width=450,height=500');
	   }