var lockedMenu = null;
var currentMenu = null;
var currentLink = null;
function naytaMenu(n,l){
	document.getElementById('vasenvalikko_hider').style.display = "block";
	if(currentMenu){
		document.getElementById(currentMenu).style.display = "none";
	}
	if(l){
		if(currentLink && currentLink.className.indexOf("locked") < 0){
			currentLink.className = "";
		}
		currentLink = l;
		if(currentLink && currentLink.className.indexOf("locked") < 0){
			currentLink.className = "hover";
		}
	}
	if(n){
		if(n == lockedMenu){
			document.getElementById(lockedMenu).style.display = "block";
			currentMenu = n;
			document.getElementById('vasenvalikko_hider').style.display = "none";
			if(currentLink && currentLink.className.indexOf("locked") < 0){
				currentLink.className = "";
			}
		} else {
			document.getElementById('vasenvalikko_hider').style.display = "block";
			currentMenu = n;
			document.getElementById(currentMenu).style.display = "block";
		}
	}
}