//Bildaustausch im Menu
browserName = navigator.appName;
browserVer = parseInt ( navigator.appVersion );

version = "n2";
if ( browserName == "Netscape" && browserVer >= 4 ) version = "n4";
if ( browserName == "Microsoft Internet Explorer" && browserVer >=4 ) version = "e4";
if ( version == "n4" || version == "e4" )
{
		sortiment_on = new Image ( 148, 41 );
		sortiment_on.src = "images/on_sortiment.gif";
    neuheiten_on = new Image ( 148, 41 );
		neuheiten_on.src = "images/on_neuheiten.gif";
		praesentpack_on = new Image ( 148, 41 );
		praesentpack_on.src = "images/on_praesentpack.gif";
		weihnachten_on = new Image ( 150, 41 );
		weihnachten_on.src = "images/on_weihnacht.gif";
		ostern_on = new Image ( 150, 41 );
		ostern_on.src = "images/on_ostern.gif";
		info_on = new Image ( 150, 41 );
		info_on.src = "images/on_info.gif";
		kaufen_on = new Image ( 150, 41 );
		kaufen_on.src = "images/on_kaufen.gif";
    qualitaet_on = new Image ( 150, 41 );
		qualitaet_on.src = "images/on_qualitaet.gif";
    public_on = new Image ( 150, 41 );
		public_on.src = "images/on_public.gif";
    multimedia_on = new Image ( 150, 41 );
		multimedia_on.src = "images/b_multimedia_on.gif";
    kontakt_on = new Image ( 150, 41 );
		kontakt_on.src = "images/on_mail.gif";
    vip_on = new Image ( 150, 41 );
		vip_on.src = "images/b_VIP_on.gif";
    jobs_on = new Image ( 150, 41 );
		jobs_on.src = "images/jobs_on.gif";
    profile_on = new Image ( 150, 41 );
		profile_on.src = "images/on_profile.gif";
    freunde_on = new Image ( 150, 41 );
		freunde_on.src = "images/on_partner.gif";
    betrieb_on = new Image ( 150, 41 );
		betrieb_on.src = "images/betrieb_on.gif";
    
		
		sortiment_off = new Image ( 148, 41 );
		sortiment_off.src = "images/off_sortiment.gif";
    neuheiten_off = new Image ( 148, 41 );
		neuheiten_off.src = "images/off_neuheiten.gif";
		praesentpack_off = new Image ( 148, 16 );
		praesentpack_off.src = "images/off_praesentpack.gif";
		weihnachten_off = new Image ( 150, 41 );
		weihnachten_off.src = "images/off_weihnacht.gif";
		ostern_off = new Image ( 150, 41 );
		ostern_off.src = "images/off_ostern.gif";
		info_off = new Image ( 150, 41 );
		info_off.src = "images/off_info.gif";
		kaufen_off = new Image ( 150, 41 );
		kaufen_off.src = "images/off_kaufen.gif";
    qualitaet_off = new Image ( 150, 41 );
		qualitaet_off.src = "images/off_qualitaet.gif";
    public_off = new Image ( 150, 41 );
		public_off.src = "images/off_public.gif";
    multimedia_off = new Image ( 150, 41 );
		multimedia_off.src = "images/b_multimedia_off.gif";
    kontakt_off = new Image ( 150, 41 );
		kontakt_off.src = "images/off_mail.gif";
    vip_off = new Image ( 150, 41 );
		vip_off.src = "images/b_VIP_off.gif";
    jobs_off = new Image ( 150, 41 );
		jobs_off.src = "images/jobs_off.gif";
    profile_off = new Image ( 150, 41 );
		profile_off.src = "images/off_profile.gif";
    jobs_off = new Image ( 150, 41 );
		jobs_off.src = "images/jobs_off.gif";
    freunde_off = new Image ( 150, 41 );
		freunde_off.src = "images/off_partner.gif";
    betrieb_off = new Image ( 150, 41 );
		betrieb_off.src = "images/betrieb_off.gif";
}

function button_on ( imgName )
{
  if ( version == "n4" || version == "e4" )
  {
          butOn = eval ( imgName + "_on.src" );
          document [imgName].src = butOn;
  }
}

function button_off ( imgName )
{
   if ( version == "n4" || version == "e4" )
   {
           butOff = eval ( imgName + "_off.src" );
           document [imgName].src = butOff;
   }
}

// Window PopUp
function PopUp(mypage, myname, w, h, scroll) 
{
var winl = ( screen.width - w ) / 2;
var wint = ( screen.height - h ) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=yes,toolbar=yes,statusbar=no'
win = window.open( mypage, myname, winprops )
  if ( parseInt( navigator.appVersion ) >= 4 ) 
  { 
  win.window.focus();
  }
}