// Utvrdi koji smo browser .... 
//   <!--
        
    NS4 = (document.layers);
    if(navigator.appName=="Netscape") {
		if(!NS4) {
			NS6 = true;
		}
	} else {
		NS6 = false;
	}
	IE4 = (document.all);
	ver4 = (NS4 || IE4);
	IE5 = (IE4 && navigator.appVersion.indexOf("5.")!=-1);
//	-->
        
    function showIt(id){
    	if(IE4 || IE5) {
			document.all.item(id).style.visibility = "visible";
		} else if(NS4) {
			document.layers[id].visibility = "visible";
		} else if(NS6) {
			obj = document.getElementById(id);
			obj.style.visibility = "visible";
		}
		return
	}
				
	function hideIt(id) {
		if(IE4 || IE5) {
			document.all.item(id).style.visibility = "hidden";
		} else if(NS4) {
			document.layers[id].visibility ="hidden";
		} else if(NS6) {
			obj = document.getElementById(id);
			obj.style.visibility = "hidden";
		}
		
		return
	}
	
	function browserSettings() {
		alert ("Idemo: (NS4, NS6, IE4, IE5) " + NS4 + ", " + NS6 + ", " + IE4 + ", " + IE5 );
	}