mode_lo = new Image() ;
mode_lo.src = "./gfx/mode_lo.gif" ;
mode_hi = new Image() ;
mode_hi.src = "./gfx/mode_hi.gif" ;
mode_act = new Image() ;
mode_act.src = "./gfx/mode_act.gif" ;

label_lo = new Image() ;
label_lo.src = "./gfx/label_lo.gif" ;
label_hi = new Image() ;
label_hi.src = "./gfx/label_hi.gif" ;
label_act = new Image() ;
label_act.src = "./gfx/label_act.gif" ;

raeume_lo = new Image() ;
raeume_lo.src = "./gfx/raeume_lo.gif" ;
raeume_hi = new Image() ;
raeume_hi.src = "./gfx/raeume_hi.gif" ;
raeume_act = new Image() ;
raeume_act.src = "./gfx/raeume_act.gif" ;

mode_unter_lo = new Image() ;
mode_unter_lo.src = "./gfx/mode_unter_lo.gif" ;
mode_unter_hi = new Image() ;
mode_unter_hi.src = "./gfx/mode_unter_hi.gif" ;

stoffe_lo = new Image() ;
stoffe_lo.src = "./gfx/stoffe_lo.gif" ;
stoffe_hi = new Image() ;
stoffe_hi.src = "./gfx/stoffe_hi.gif" ;

galerie_lo = new Image() ;
galerie_lo.src = "./gfx/galerie_lo.gif" ;
galerie_hi = new Image() ;
galerie_hi.src = "./gfx/galerie_hi.gif" ;

stoffwechsel_lo = new Image() ;
stoffwechsel_lo.src = "./gfx/stoffwechsel_lo.gif" ;
stoffwechsel_hi = new Image() ;
stoffwechsel_hi.src = "./gfx/stoffwechsel_hi.gif" ;

carstens_lo = new Image() ;
carstens_lo.src = "./gfx/carstens_lo.gif" ;
carstens_hi = new Image() ;
carstens_hi.src = "./gfx/carstens_hi.gif" ;

siebrasse_lo = new Image() ;
siebrasse_lo.src = "./gfx/siebrasse_lo.gif" ;
siebrasse_hi = new Image() ;
siebrasse_hi.src = "./gfx/siebrasse_hi.gif" ;

kupka_lo = new Image() ;
kupka_lo.src = "./gfx/kupka_lo.gif" ;
kupka_hi = new Image() ;
kupka_hi.src = "./gfx/kupka_hi.gif" ;

raeume_unter_lo = new Image() ;
raeume_unter_lo.src = "./gfx/raeume_unter_lo.gif" ;
raeume_unter_hi = new Image() ;
raeume_unter_hi.src = "./gfx/raeume_unter_hi.gif" ;

lageplan_lo = new Image() ;
lageplan_lo.src = "./gfx/lageplan_lo.gif" ;
lageplan_hi = new Image() ;
lageplan_hi.src = "./gfx/lageplan_hi.gif" ;

kontakt_lo = new Image() ;
kontakt_lo.src = "./gfx/kontakt_lo.gif" ;
kontakt_hi = new Image() ;
kontakt_hi.src = "./gfx/kontakt_hi.gif" ;

pixel_links = new Image() ;
pixel_links.src = "./gfx/pixel_li.gif" ;
pixel_mitte = new Image() ;
pixel_mitte.src = "./gfx/pixel_mi.gif" ;
pixel_rechts = new Image() ;
pixel_rechts.src = "./gfx/pixel_re.gif" ;

function wechsel_oben(pagename,buttonname,high_src,bild_nr,bild_src) {

if (pagename == buttonname) {
   window.document.images[bild_nr].src = high_src.src ;
   }
   else
       window.document.images[bild_nr].src = bild_src.src ;
}

function wechsel_links(untermenu,buttonname,high_src,bild_nr,bild_src) {

if (untermenu == buttonname) {
   window.document.images[bild_nr].src = high_src.src ;
   }
   else
       window.document.images[bild_nr].src = bild_src.src ;
}