<!--
if (document.images) {
opis_up=new Image();opis_up.src="./gfx/button_opis_up.gif";
opis_down=new Image();opis_down.src="./gfx/button_opis_down.gif";

oferta_up=new Image();oferta_up.src="./gfx/button_oferta_up.gif";
oferta_down=new Image();oferta_down.src="./gfx/button_oferta_down.gif";

okolica_up=new Image();okolica_up.src="./gfx/button_okolica_up.gif";
okolica_down=new Image();okolica_down.src="./gfx/button_okolica_down.gif";

galeria_up=new Image();galeria_up.src="./gfx/button_galeria_up.gif";
galeria_down=new Image();galeria_down.src="./gfx/button_galeria_down.gif";

kontakt_up=new Image();kontakt_up.src="./gfx/button_kontakt_up.gif";
kontakt_down=new Image();kontakt_down.src="./gfx/button_kontakt_down.gif";

}

function turn_off(ImageName) {
	if (document.images != null) {
		document.getElementById(ImageName).src = eval(ImageName + "_up.src");
	}
}

function turn_over(ImageName) {
	if (document.images != null) {
		document.getElementById(ImageName).src = eval(ImageName + "_down.src");
	}
}
-->