uberuns_historie        = new Image ();
uberuns_historie.src    = "ueber_uns_buttons_on_20.jpg";
uberuns_fuhren          = new Image ();
uberuns_fuhren.src      = "ueber_uns_buttons_on_21.jpg";
uberuns_kontakt         = new Image ();
uberuns_kontakt.src     = "ueber_uns_buttons_on_22.jpg";
uberuns_reperatur       = new Image ();
uberuns_reperatur.src   = "ueber_uns_buttons_on_23.jpg";