if (!document.getElementById)
    document.getElementById = function() { return null; }

function initializeMenu(menuId, actuatorId) {
    var menu = document.getElementById(menuId);
    var actuator = document.getElementById(actuatorId);

    if (menu == null || actuator == null) return;

   // actuator.parentNode.style.backgroundImage = "url(plus.gif)";
    actuator.onmouseover = function() {
        var display = menu.style.display;
       // this.parentNode.style.backgroundImage =
        //    (display == "block") ? "url(plus.gif)" : "url(minus.gif)";
        menu.style.display = (display == "block") ? "none" : "block";
        return false;
    }//END FUNCTION
	menu.onmouseover = function(){
		var display = menu.style.display;
        menu.style.display = (display == "block") ? "none" : "block";
		return false;
	}
	
	actuator.onmouseout = function() {
        var display = menu.style.display;
        menu.style.display = (display == "block") ? "none" : "block";
		return false;
	}//END FUNCTION
	
	menu.onmouseout = function(){
		var display = menu.style.display;
        menu.style.display = (display == "block") ? "none" : "block";
		return false;
	}
}//END FUNCTION