// afbeeldingen preloaden
contact_unactive				= new Image();
contact_unactive.src			= "images/menu/contact_unactive.gif";
contact_active					= new Image();
contact_active.src				= "images/menu/contact_active.gif";
dierentuin_active				= new Image();
dierentuin_active.src			= "images/menu/dierentuin_active.gif";
dierentuin_unactive				= new Image();
dierentuin_unactive.src			= "images/menu/dierentuin_unactive.gif";
fotoalbum_unactive				= new Image();
fotoalbum_unactive.src			= "images/menu/fotoalbum_unactive.gif";
fotoalbum_active				= new Image();
fotoalbum_active.src			= "images/menu/fotoalbum_active.gif";
hexeketel_active				= new Image();
hexeketel_active.src			= "images/menu/hexeketel_active.gif";
hexeketel_unactive				= new Image();
hexeketel_unactive.src			= "images/menu/hexeketel_unactive.gif";
home_active						= new Image();
home_active.src					= "images/menu/home_active.gif";
home_unactive					= new Image();
home_unactive.src				= "images/menu/home_unactive.gif";
liedjes_active					= new Image();
liedjes_active.src				= "images/menu/liedjes_active.gif";
liedjes_unactive				= new Image();
liedjes_unactive.src			= "images/menu/liedjes_unactive.gif";
locatie_active					= new Image();
locatie_active.src				= "images/menu/locatie_active.gif";
locatie_unactive				= new Image();
locatie_unactive.src			= "images/menu/locatie_unactive.gif";
nieuwsbrief_active				= new Image();
nieuwsbrief_active.src			= "images/menu/nieuwsbrief_active.gif";
nieuwsbrief_unactive			= new Image();
nieuwsbrief_unactive.src		= "images/menu/nieuwsbrief_unactive.gif";
team_active						= new Image();
team_active.src					= "images/menu/team_active.gif";
team_unactive					= new Image();
team_unactive.src				= "images/menu/team_unactive.gif";