netscapeaaa = 0;
nameaaa = navigator.appName;
versionaaa = parseInt(navigator.appVersion);
if ((nameaaa == "Netscape" && versionaaa >= 3) || (nameaaa == "Microsoft Internet Explorer" && versionaaa >= 4))
{
 netscapeaaa = 1;
 lon = new Image();
 lon.src = "nav/al.gif";
 loff = new Image();
 loff.src = "nav/l.gif";
 llon = new Image();
 llon.src = "nav/all.gif";
 lloff = new Image();
 lloff.src = "nav/ll.gif";
 ron = new Image();
 ron.src = "nav/ar.gif";
 roff = new Image();
 roff.src = "nav/r.gif";
 r1on = new Image();
 r1on.src = "nav/ar.gif";
 r1off = new Image();
 r1off.src = "nav/r.gif";
 r2on = new Image();
 r2on.src = "nav/ar.gif";
 r2off = new Image();
 r2off.src = "nav/r.gif";
 r3on = new Image();
 r3on.src = "nav/ar.gif";
 r3off = new Image();
 r3off.src = "nav/r.gif";
 r4on = new Image();
 r4on.src = "nav/ar.gif";
 r4off = new Image();
 r4off.src = "nav/r.gif";
 r5on = new Image();
 r5on.src = "nav/ar.gif";
 r5off = new Image();
 r5off.src = "nav/r.gif";
 r6on = new Image();
 r6on.src = "nav/ar.gif";
 r6off = new Image();
 r6off.src = "nav/r.gif";
 r7on = new Image();
 r7on.src = "nav/ar.gif";
 r7off = new Image();
 r7off.src = "nav/r.gif";
 r8on = new Image();
 r8on.src = "nav/ar.gif";
 r8off = new Image();
 r8off.src = "nav/r.gif";
 r9on = new Image();
 r9on.src = "nav/ar.gif";
 r9off = new Image();
 r9off.src = "nav/r.gif";
 r10on = new Image();
 r10on.src = "nav/ar.gif";
 r10off = new Image();
 r10off.src = "nav/r.gif";
 r11on = new Image();
 r11on.src = "nav/ar.gif";
 r11off = new Image();
 r11off.src = "nav/r.gif";
 r12on = new Image();
 r12on.src = "nav/ar.gif";
 r12off = new Image();
 r12off.src = "nav/r.gif";
 r13on = new Image();
 r13on.src = "nav/ar.gif";
 r13off = new Image();
 r13off.src = "nav/r.gif";
 r14on = new Image();
 r14on.src = "nav/ar.gif";
 r14off = new Image();
 r14off.src = "nav/r.gif";
 r15on = new Image();
 r15on.src = "nav/ar.gif";
 r15off = new Image();
 r15off.src = "nav/r.gif";
 r16on = new Image();
 r16on.src = "nav/ar.gif";
 r16off = new Image();
 r16off.src = "nav/r.gif";
 r17on = new Image();
 r17on.src = "nav/ar.gif";
 r17off = new Image();
 r17off.src = "nav/r.gif";
 r18on = new Image();
 r18on.src = "nav/ar.gif";
 r18off = new Image();
 r18off.src = "nav/r.gif";
 r19on = new Image();
 r19on.src = "nav/ar.gif";
 r19off = new Image();
 r19off.src = "nav/r.gif";
 r20on = new Image();
 r20on.src = "nav/ar.gif";
 r20off = new Image();
 r20off.src = "nav/r.gif";
 rron = new Image();
 rron.src = "nav/arr.gif";
 rroff = new Image();
 rroff.src = "nav/rr.gif";
 uon = new Image();
 uon.src = "nav/au.gif";
 uoff = new Image();
 uoff.src = "nav/u.gif";
 uuon = new Image();
 uuon.src = "nav/auu.gif";
 uuoff = new Image();
 uuoff.src = "nav/uu.gif";
 portraiton = new Image();
 portraiton.src = "nav/aportrait.gif";
 portraitoff = new Image();
 portraitoff.src = "nav/portrait.gif";
 commenton = new Image();
 commenton.src = "nav/acomment.gif";
 commentoff = new Image();
 commentoff.src = "nav/comment.gif";
 commentnoon = new Image();
 commentnoon.src = "nav/acommentno.gif";
 commentnooff = new Image();
 commentnooff.src = "nav/commentno.gif";
 
 homeon = new Image();
 homeon.src = "nav/home_x.gif";
 homeoff = new Image();
 homeoff.src = "nav/home.gif";
 gallerieon = new Image();
 gallerieon.src = "nav/gallerie_x.gif";
 gallerieoff = new Image();
 gallerieoff.src = "nav/gallerie.gif";
 gaestebuchon = new Image();
 gaestebuchon.src = "nav/gaestebuch_x.gif";
 gaestebuchoff = new Image();
 gaestebuchoff.src = "nav/gaestebuch.gif";
 miron = new Image();
 miron.src = "nav/mir_x.gif";
 miroff = new Image();
 miroff.src = "nav/mir.gif";
 mirpassivon = new Image();
 mirpassivon.src = "nav/mirpassiv_x.gif";
 mirpassivoff = new Image();
 mirpassivoff.src = "nav/mirpassiv.gif";
 useron = new Image();
 useron.src = "nav/user_x.gif";
 useroff = new Image();
 useroff.src = "nav/user.gif";
 bieron = new Image();
 bieron.src = "nav/bier_x.gif";
 bieroff = new Image();
 bieroff.src = "nav/bier.gif";
 gsetzon = new Image();
 gsetzon.src = "nav/gsetz_x.gif";
 gsetzoff = new Image();
 gsetzoff.src = "nav/gsetz.gif";
 alkoholrechneron = new Image();
 alkoholrechneron.src = "nav/alkoholrechner_x.gif";
 alkoholrechneroff = new Image();
 alkoholrechneroff.src = "nav/alkoholrechner.gif";
 linkson = new Image();
 linkson.src = "nav/links_x.gif";
 linksoff = new Image();
 linksoff.src = "nav/links.gif";
 kontakton = new Image();
 kontakton.src = "nav/kontakt_x.gif";
 kontaktoff = new Image();
 kontaktoff.src = "nav/kontakt.gif";
}

function switchto(name, on)
{
 if (netscapeaaa == 1)
 {
  image = eval(name + (on == 1 ? "on" : "off") + ".src");
  document[name].src = image;
 }
}