function inhaltbildan(welches)
{
	document.images[welches].src = "images/m_"+welches+"2.gif";
}
           
function inhaltbildaus(welches)
{
	document.images[welches].src = "images/m_"+welches+"1.gif";
}

function popup()
{
	fenster=open("anfahrt.html","fenster", "width=640,height=700,resizable=yes","hotkeys=NO","locationbar=no","menubar=NO","resizable=NO","status=NO");
	fenster.focus("Yes");
}