function zm( num,nazwa )
	{
	if( document.images ) document[nazwa].src = img[num].src; 
	}

imgsrc = new Array();

imgsrc[0] = "/img/en/menu_passive_1.gif";
imgsrc[1] = "/img/en/menu_active_1.gif";
imgsrc[2] = "/img/en/menu_passive_2.gif";
imgsrc[3] = "/img/en/menu_active_2.gif";
imgsrc[4] = "/img/en/menu_passive_3.gif";
imgsrc[5] = "/img/en/menu_active_3.gif";
imgsrc[6] = "/img/en/menu_passive_4.gif";
imgsrc[7] = "/img/en/menu_active_4.gif";
imgsrc[8] = "/img/en/menu_passive_5.gif";
imgsrc[9] = "/img/en/menu_active_5.gif";
imgsrc[10] = "/img/en/but_1.gif";
imgsrc[11] = "/img/en/but_1_activ.gif";
imgsrc[12] = "/img/en/but_2.gif";
imgsrc[13] = "/img/en/but_2_activ.gif";
imgsrc[14] = "/img/en/but_3.gif";
imgsrc[15] = "/img/en/but_3_activ.gif";
imgsrc[16] = "/img/en/but_4.gif";
imgsrc[17] = "/img/en/but_4_activ.gif";
imgsrc[18] = "/img/en/but_5.gif";
imgsrc[19] = "/img/en/but_5_activ.gif";

if ( document.images != null )
	{
	img = new Array();
	for ( i=0; i<imgsrc.length; i++ ) if ( imgsrc[i] )
		{
		img[i] = new Image();
		img[i].src = imgsrc[i];
		}
	}