function odkaz(polozka) {
	with (event.srcElement)
		if ((className == "odkaz") && (tagName == "SPAN"))
			parent.frames.steer.prejdi_na(id);
}
function nic(obj) {
	return (typeof(obj) == "undefined") || (obj == null);
}
//document.onclick = odkaz;

//with (navigator) var Verze = (appName.indexOf('Explorer') > 0) && (appVersion.substring(0, 1) >= '4');

if (parent.frames.steer) parent.frames.steer.dokonci_zobrazeni(location.href);