function Change(el, bg, rep)
{	
	if(rep == 1)
	{
		el.style.background='url(images/'+bg+'.gif) repeat-x';
	}
	else
	{
		el.style.background='url(images/'+bg+'.gif) no-repeat';
	}	
}

function preload()
{
img1 = new Image;
img2 = new Image;
img3 = new Image;
img4 = new Image;
img5 = new Image;
img6 = new Image;
img7 = new Image;
img8 = new Image;
img9 = new Image;
img10 = new Image;
img11 = new Image;
img12 = new Image;
img13 = new Image;
img14 = new Image;
img1.src = 'images/mn_ofirmie_o.gif';
img2.src = 'images/mn_szkolenia_o.gif';
img3.src = 'images/mn_coaching_o.gif';
img4.src = 'images/mn_trenerzy_o.gif';
img5.src = 'images/mn_ksiazki_o.gif';
img6.src = 'images/mn_galeria_o.gif';
img7.src = 'images/mn_kontakt_o.gif';
img9.src = 'images/bg_submenu2.gif';
img10.src = 'images/arrow_up_o.gif';
img11.src = 'images/arrow_down_o.gif';
img12.src = 'images/h_wstecz_o.gif';
img13.src = 'images/h_send_o.gif';
img14.src = 'images/h_wyslij_o.gif';
}