<!--//

browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);

if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
else if (browser_name == "Opera") { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) { roll = 'true'; }
else { roll = 'false'; }

function over(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
function out(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } }

if (roll == 'true')
{
a1=new Image;a1.src="flag_usa.jpg";
a2=new Image;a2.src="flag_usa2.jpg";

a3=new Image;a3.src="flag_ukr.jpg";
a4=new Image;a4.src="flag_ukr2.jpg";


}
//-->