function Ukazat(n) {
	an=navigator.appName
	av=parseInt(navigator.appVersion)
	if (an=="Microsoft Internet Explorer" && av>=4) {
		return !window.open("../js/obrazek.htm?"+n.href+"#"+n.children.item(0).name,"velky_obrazek","toolbar=no,scrollbars=no,location=no,status=no,width=200,height=100,resizable=yes,menubar=no,directories=no")
	} else {
		return true
	}
}