if (!document.getElementById)
		document.getElementById = function() { return null; }
	
	function initializeMeny(menyId, actuatorId) {
		var meny = document.getElementById(menyId);
		var actuator = document.getElementById(actuatorId);
	
		if (meny == null || actuator == null) return;
		
		actuator.parentNode.style.backgroundImage = "url(/images/menu/6/pluss.gif)";
		actuator.onclick = function() {
			var display = meny.style.display;
			this.parentNode.style.backgroundImage =
				(display == "block") ? "url(/images/menu/6/pluss.gif)" : "url(images/menu/6/minus.gif)";
			meny.style.display = (display == "block") ? "none" : "block";
			return false;
		}
	}