function preload(imgObj,imgSrc)
{
	if (document.images)
	{
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function changeImage(layer,imgName,imgObj)
{
	if (document.images)
	{
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}

function loadMenu()
{
  	preload('top_01','images/top_galeria1.gif');
	preload('top_01_over','images/top_galeria2.gif');
  	preload('top_02','images/top_tworcy1.gif');
	preload('top_02_over','images/top_tworcy2.gif');
  	preload('top_03','images/top_firmy1.gif');
	preload('top_03_over','images/top_firmy2.gif');
  	preload('top_04','images/top_kup1.gif');
	preload('top_04_over','images/top_kup2.gif');
  	preload('top_05','images/top_kontakt1.gif');
	preload('top_05_over','images/top_kontakt2.gif');
	
	preload('menu_01_over','images/menu_malarstwo2.gif');
  	preload('menu_01','images/menu_malarstwo1.gif');
  	preload('menu_02','images/menu_ilustracje1.gif');
	preload('menu_02_over','images/menu_ilustracje2.gif');
  	preload('menu_03','images/menu_ceramika1.gif');
	preload('menu_03_over','images/menu_ceramika2.gif');
  	preload('menu_04','images/menu_grafika1.gif');
	preload('menu_04_over','images/menu_grafika2.gif');
	preload('menu_05','images/menu_inne1.gif');
	preload('menu_05_over','images/menu_inne2.gif');
	
	preload('twardoch','images/menu_twardoch1.gif');
	preload('twardoch_over','images/menu_twardoch2.gif');
	preload('twardoch2','images/menu_twardoch1.gif');
	preload('twardoch2_over','images/menu_twardoch2.gif');
	preload('slowianska','images/menu_slowianska1.gif');
	preload('slowianska_over','images/menu_slowianska2.gif');
	preload('tylkowski','images/menu_tylkowski1.gif');
	preload('tylkowski_over','images/menu_tylkowski2.gif');
	preload('gptak','images/menu_gptak1.gif');
	preload('gptak_over','images/menu_gptak2.gif');
	preload('mptak','images/menu_mptak1.gif');
	preload('mptak_over','images/menu_mptak2.gif');
	preload('gzylewska','images/menu_gzylewska1.gif');
	preload('gzylewska_over','images/menu_gzylewska2.gif');
	preload('karty','images/menu_karty1.gif');
	preload('karty_over','images/menu_karty2.gif');
	preload('ksiazki','images/menu_ksiazki1.gif');
	preload('ksiazki_over','images/menu_ksiazki2.gif');
	//preload('kubki','images/menu_kubki1.gif');
	//preload('kubki_over','images/menu_kubki2.gif');
	//preload('tshirty','images/menu_tshirty1.gif');
	//preload('tshirty_over','images/menu_tshirty2.gif');
}