function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "_on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "_off.src");
  }
}

if (document.images) {
  vaelkommen_on = new Image();
  vaelkommen_on.src = "./graphics/meny/vaelkommen_on.gif";
  vaelkommen_off = new Image();
  vaelkommen_off.src = "./graphics/meny/vaelkommen_off.gif";
	
	styling_on = new Image();
  styling_on.src = "./graphics/meny/styling_on.gif";
  styling_off = new Image();
  styling_off.src = "./graphics/meny/styling_off.gif";
	
	reservdelar_on = new Image();
  reservdelar_on.src = "./graphics/meny/reservdelar_on.gif";
  reservdelar_off = new Image();
  reservdelar_off.src = "./graphics/meny/reservdelar_off.gif";
	
	koep_saelj_on = new Image();
  koep_saelj_on.src = "./graphics/meny/koep_saelj_on.gif";
  koep_saelj_off = new Image();
  koep_saelj_off.src = "./graphics/meny/koep_saelj_off.gif";
	
	andra_on = new Image();
  andra_on.src = "./graphics/meny/andra_on.gif";
  andra_off = new Image();
  andra_off.src = "./graphics/meny/andra_off.gif";
	
	forsaekring_on = new Image();
  forsaekring_on.src = "./graphics/meny/forsaekring_on.gif";
  forsaekring_off = new Image();
  forsaekring_off.src = "./graphics/meny/forsaekring_off.gif";
	
	bilmaerken_on = new Image();
  bilmaerken_on.src = "./graphics/meny/bilmaerken_on.gif";
  bilmaerken_off = new Image();
  bilmaerken_off.src = "./graphics/meny/bilmaerken_off.gif";
	
	login_on = new Image();
  login_on.src = "./graphics/meny/login_on.gif";
  login_off = new Image();
  login_off.src = "./graphics/meny/login_off.gif";
	
	mina_laenkar_on = new Image();
  mina_laenkar_on.src = "./graphics/meny/mina_laenkar_on.gif";
  mina_laenkar_off = new Image();
  mina_laenkar_off.src = "./graphics/meny/mina_laenkar_off.gif";
	
	mina_instaellningar_on = new Image();
  mina_instaellningar_on.src = "./graphics/meny/mina_instaellningar_on.gif";
  mina_instaellningar_off = new Image();
  mina_instaellningar_off.src = "./graphics/meny/mina_instaellningar_off.gif";
	
	nyheter_on = new Image();
  nyheter_on.src = "./graphics/meny/nyheter_on.gif";
  nyheter_off = new Image();
  nyheter_off.src = "./graphics/meny/nyheter_off.gif";
	
	lag_raett_on = new Image();
  lag_raett_on.src = "./graphics/meny/lag_raett_on.gif";
  lag_raett_off = new Image();
  lag_raett_off.src = "./graphics/meny/lag_raett_off.gif";
	
	forsaekring_info_on = new Image();
  forsaekring_info_on.src = "./graphics/meny/forsaekring_info_on.gif";
  forsaekring_info_off = new Image();
  forsaekring_info_off.src = "./graphics/meny/forsaekring_info_off.gif";
	
	daeck_on = new Image();
  daeck_on.src = "./graphics/meny/daeck_on.gif";
  daeck_off = new Image();
  daeck_off.src = "./graphics/meny/daeck_off.gif";
	
	soek_lank_on = new Image();
  soek_lank_on.src = "./graphics/meny/soek_lank_on.gif";
  soek_lank_off = new Image();
  soek_lank_off.src = "./graphics/meny/soek_lank_off.gif";
	
	soek_riktnummer_on = new Image();
  soek_riktnummer_on.src = "./graphics/meny/soek_riktnummer_on.gif";
  soek_riktnummer_off = new Image();
  soek_riktnummer_off.src = "./graphics/meny/soek_riktnummer_off.gif";
	
	skicka_laenk_on = new Image();
  skicka_laenk_on.src = "./graphics/meny/skicka_laenk_on.gif";
  skicka_laenk_off = new Image();
  skicka_laenk_off.src = "./graphics/meny/skicka_laenk_off.gif";
	
	laenka_bilnavet_on = new Image();
  laenka_bilnavet_on.src = "./graphics/meny/laenka_bilnavet_on.gif";
  laenka_bilnavet_off = new Image();
  laenka_bilnavet_off.src = "./graphics/meny/laenka_bilnavet_off.gif";
	
	kontakt_on = new Image();
  kontakt_on.src = "./graphics/meny/kontakt_on.gif";
  kontakt_off = new Image();
  kontakt_off.src = "./graphics/meny/kontakt_off.gif";
	
	annonsera_on = new Image();
  annonsera_on.src = "./graphics/meny/annonsera_on.gif";
  annonsera_off = new Image();
  annonsera_off.src = "./graphics/meny/annonsera_off.gif";
	
	info_on = new Image();
  info_on.src = "./graphics/meny/info_on.gif";
  info_off = new Image();
  info_off.src = "./graphics/meny/info_off.gif";
}