function irudiakKargatu () {

	kargatuta = false;

	mezuaHabeAldizkariaOn = new Image ();mezuaHabeAldizkariaOn.src = "images/img_mezuaHabeAldizkaria.gif"
	mezuaMurgilduzOn = new Image ();mezuaMurgilduzOn.src = "images/img_mezuaMurgilduz.gif"
	mezuaAntzokiIlunaOn = new Image ();mezuaAntzokiIlunaOn.src = "images/img_mezuaAntzokiIluna.gif"
	mezuaEuskaraHobetzenOn = new Image ();mezuaEuskaraHobetzenOn.src = "images/img_mezuaEuskaraHobetzen.gif"
	mezuaEuskalkitegiaOn = new Image ();mezuaEuskalkitegiaOn.src = "images/img_mezuaEuskalkitegia.gif"
	mezuaDenborapasakOn = new Image ();mezuaDenborapasakOn.src = "images/img_mezuaDenborapasak.gif"
	mezuaPostalakOn = new Image ();mezuaPostalakOn.src = "images/img_mezuaPostalak.gif"
	mezuaKantakOn = new Image ();mezuaKantakOn.src = "images/img_mezuaKantak.gif"
	mezuaTxisteakOn = new Image ();mezuaTxisteakOn.src = "images/img_mezuaTxisteak.gif"
	mezuaIstorioAnimatuakOn = new Image ();mezuaIstorioAnimatuakOn.src = "images/img_mezuaIstorioAnimatuak.gif"
	mezuaPorrusaldaOn = new Image ();mezuaPorrusaldaOn.src = "images/img_mezuaPorrusalda.gif"
	mezuaIpuinakOn = new Image ();mezuaIpuinakOn.src = "images/img_mezuaIpuinak.gif"
	mezuaHemeHabeOn = new Image ();mezuaHemeHabeOn.src = "images/img_mezuaHemeHabe.gif"
	mezuaHemeUnescoOn = new Image ();mezuaHemeUnescoOn.src = "images/img_mezuaHemeUnesco.gif"
	mezuaHemeHabekomikOn = new Image ();mezuaHemeHabekomikOn.src = "images/img_mezuaHemeHabekomik.gif"

	mezuaOff = new Image ();mezuaOff.src = "images/img_mezuak.gif";

	habeAldizkariaOff = new Image ();habeAldizkariaOff.src = "images/img_HabeAldizkaria.gif";
	habeAldizkariaOn = new Image ();habeAldizkariaOn.src = "images/img_HabeAldizkaria2.gif";
	murgilduzOff = new Image ();murgilduzOff.src = "images/img_bolaMurgilduz.gif";
	murgilduzOn = new Image ();murgilduzOn.src = "images/img_bolaMurgilduz2.gif";
	antzokiIlunaOff = new Image ();antzokiIlunaOff.src = "images/img_bolaAntzokiIluna.gif";
	antzokiIlunaOn = new Image ();antzokiIlunaOn.src = "images/img_bolaAntzokiIluna2.gif";
	euskaraHobetzenOff = new Image ();euskaraHobetzenOff.src = "images/img_bolaEuskaraHobetzen.gif";
	euskaraHobetzenOn = new Image ();euskaraHobetzenOn.src = "images/img_bolaEuskaraHobetzen2.gif";
	euskalkitegiaOff = new Image ();euskalkitegiaOff.src = "images/img_bolaEuskalkitegia.gif";
	euskalkitegiaOn = new Image ();euskalkitegiaOn.src = "images/img_bolaEuskalkitegia2.gif";
	denborapasakOff = new Image ();denborapasakOff.src = "images/img_bolaDenborapasak.gif";
	denborapasakOn = new Image ();denborapasakOn.src = "images/img_bolaDenborapasak2.gif";
	postalakOff = new Image ();postalakOff.src = "images/img_bolaPostalak.gif";
	postalakOn = new Image ();postalakOn.src = "images/img_bolaPostalak2.gif";
	kantakOff = new Image ();kantakOff.src = "images/img_bolaKantak.gif";
	kantakOn = new Image ();kantakOn.src = "images/img_bolaKantak2.gif";
	txisteakOff = new Image ();txisteakOff.src = "images/img_bolaTxisteak.gif";
	txisteakOn = new Image ();txisteakOn.src = "images/img_bolaTxisteak2.gif";
	istorioAnimatuakOff = new Image ();istorioAnimatuakOff.src = "images/img_bolaIstorioAnimatuak.gif";
	istorioAnimatuakOn = new Image ();istorioAnimatuakOn.src = "images/img_bolaIstorioAnimatuak2.gif";
	porrusaldaOff = new Image ();porrusaldaOff.src = "images/img_bolaPorrusalda.gif";
	porrusaldaOn = new Image ();porrusaldaOn.src = "images/img_bolaPorrusalda2.gif";
	ipuinakOff = new Image ();ipuinakOff.src = "images/img_bolaIpuinak.gif";
	ipuinakOn = new Image ();ipuinakOn.src = "images/img_bolaIpuinak2.gif";
	hemeHabeOff = new Image ();hemeHabeOff.src = "images/img_bolaHemeHabe.gif";
	hemeHabeOn = new Image ();hemeHabeOn.src = "images/img_bolaHemeHabe2.gif";
	hemeUnescoOff = new Image ();hemeUnescoOff.src = "images/img_bolaHemeUnesco.gif";
	hemeUnescoOn = new Image ();hemeUnescoOn.src = "images/img_bolaHemeUnesco2.gif";
	hemeHabekomikOff = new Image ();hemeHabekomikOff.src = "images/img_bolaHemeHabekomik.gif";
	hemeHabekomikOn = new Image ();hemeHabekomikOn.src = "images/img_bolaHemeHabekomik2.gif";

	kargatuta = true;
}	

function piztu(imgName) {
	if (!kargatuta) return;

	imgOn = eval(imgName + "On.src");	
	document[imgName].src = imgOn;
}

function itzali(imgName) {
	if (!kargatuta) return;

	imgOff = eval(imgName + "Off.src");	
	document[imgName].src = imgOff;
}

function iconOver(mezuaName) {
	if (!kargatuta) return;

	mezuaOn = eval(mezuaName + "On.src");	
	document['mezuak'].src = mezuaOn;
}

function iconOut(imgName) {
	if (!kargatuta) return;

	document['mezuak'].src = mezuaOff.src;
}