/*
 * menuDropdown.js - implements an dropdown menu based on a HTML list
 * Author: Dave Lindquist (dave@gazingus.org)
 */

var currentMenu = null;

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

 function hidemenue() {
 currentMenu.style.visibility = "hidden";
 }

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

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

    //if (window.opera) return; // I'm too tired
   
    
  
    actuator.onmouseover = function() {
        if (currentMenu == null) {
            this.showMenu();
        }
        else {
            currentMenu.style.visibility = "hidden";
            currentMenu = null;
            this.showMenu();
        }

        return false;
    }

    actuator.showMenu = function() {
        menu.style.left = this.offsetLeft + "px";
        menu.style.top = this.offsetTop + this.offsetHeight + "px";
        menu.style.visibility = "visible";
        currentMenu = menu;
    }
}


window.onload = function() {
            initializeMenu("homeMenu", "homeActuator");
            initializeMenu("weissMenu", "weissActuator");
            initializeMenu("rotMenu", "rotActuator");
            initializeMenu("sektMenu", "sektActuator");
            initializeMenu("edelMenu", "edelActuator");
            initializeMenu("weingutMenu", "weingutActuator");
            initializeMenu("neuesMenu", "neuesActuator");
        }