var menuContainers     = new Array();
var menuCurrentelement = null;

function menuInit()
{
    if (document.all&&document.getElementById) {
        var elements  = document.getElementsByTagName('div');
        
        for (var elementsCount = 0; elementsCount < elements.length; elementsCount++) {
            var element = elements[elementsCount];
            
            if (element.className == 'untermenu1' || element.className == 'untermenu2' ) {
                menuContainers[menuContainers.length] = element;
                element.style.display = 'none';
                element.onmouseout = function(e) {
                    if (!e) {
                        var e = window.event;
                    }
                    
                    var reltg = (e.relatedTarget) ? e.relatedTarget : e.toElement;
                    
                    while (reltg.tagName != 'BODY') {
                        if (reltg.id == this.id) {
                            return;
                        }
                        reltg = reltg.parentNode;
                    }
                    this.style.display='none';
                }
            }
        }
    }
}


function showMenuContainer(element)
{
    if (document.all&&document.getElementById) {
        if (menuCurrentelement == element) {
            return;
        }
        
        for (var menuContainersCount = 0; menuContainersCount < menuContainers.length; menuContainersCount++) {
            var menuContainer = menuContainers[menuContainersCount];
           
            if ( isParent(menuContainer, element)
                /*menuContainer.parentNode == element.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode
                || menuContainer.parentNode == element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode*/
                ) {               
                    menuContainer.style.display = 'block';
            } else {
                menuContainer.style.display = 'none';
            }
        }  
        
        menuCurrentelement = element;
    }  
}

function hideMenuContainer()
{
    if (document.all&&document.getElementById) {
        for (var menuContainersCount = 0; menuContainersCount < menuContainers.length; menuContainersCount++) {
            var menuContainer = menuContainers[menuContainersCount];
           
            menuContainer.style.display = 'none';
        }  
    }  
}

function isParent(element, container) {
    if (container.parentNode) {
        if (element.parentNode == container.parentNode) {
            if (container.parentNode.className.indexOf('mod_menue_ul') == -1) {
                return true;
            }
        }
        return isParent(element, container.parentNode);
    } else {
        return false;
    }
}