{browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))
	
	if (browser) {
		s1_on = new Image();
		s1_on.src = "images/guz_16.jpg";
		s1_off = new Image();
		s1_off.src = "images/index_16.jpg";}
	
	if (browser) {
		s2_on = new Image();
		s2_on.src = "images/guz_19.jpg";
		s2_off = new Image();
		s2_off.src = "images/index_19.jpg";}
	if (browser) {
		s3_on = new Image();
		s3_on.src = "images/guz_22.jpg";
		s3_off = new Image();
		s3_off.src = "images/index_22.jpg";}
	
	if (browser) {
		s4_on = new Image();
		s4_on.src = "images/guz_23.jpg";
		s4_off = new Image();
		s4_off.src = "images/index_23.jpg";}
		
	if (browser) {
		s5_on = new Image();
		s5_on.src = "images/guz_26.jpg";
		s5_off = new Image();
		s5_off.src = "images/index_26.jpg";}
		
	if (browser) {
		s6_on = new Image();
		s6_on.src = "images/guzi_27.jpg";
		s6_off = new Image();
		s6_off.src = "images/index_27.jpg";}
		
	if (browser) {
		s7_on = new Image();
		s7_on.src = "images/guzi_30.jpg";
		s7_off = new Image();
		s7_off.src = "images/index_30.jpg";}
	
	if (browser) {
		s8_on = new Image();
		s8_on.src = "images/guzi_31.jpg";
		s8_off = new Image();
		s8_off.src = "images/index_31.jpg";}
		
	if (browser) {
		s9_on = new Image();
		s9_on.src = "images/guzi_35.jpg";
		s9_off = new Image();
		s9_off.src = "images/index_35.jpg";}}
function change(rys, naco) {
	if (browser) rys.src = naco.src;return true;}