/* BEGIN OF INCLUDED FILE '/modules/navigation/navigation.js' */

var currentAufklappElem = new Array();
var currentAufklappTimer = new Array();

// Layer einblenden
window.showAufklappLayer = function(level, elemId) {
    // Momentan angezeigten Layer ausblenden
    if (currentAufklappElem[level] != null){
        hideCurrentAufklappLayerNow(level);
    }
    // Neuen Layer einblenden
    var elem = document.getElementById(elemId);
    elem.style.display = 'block';
    currentAufklappElem[level] = elem;
    // Dem passenden Link eine Hover-Klasse zuweisen
    if (window.dojo) {
        var aElements = dojo.query('a', elem.parentNode);
        if (aElements) {
            dojo.forEach(aElements, function(e){
                dojo.addClass(e, "dropdownHover");
            });
        }
    }
}

// Layer ausblenden (verzoegert!)
window.hideAufklappLayer = function(level, elemId) {
    if (currentAufklappTimer[level] != null) {
        window.clearTimeout(currentAufklappTimer[level]);
        currentAufklappTimer[level] = null;
    }
    currentAufklappTimer[level] = window.setTimeout('hideCurrentAufklappLayerNow('+level+');', 500);
}

// Layer jetzt ausblenden
window.hideCurrentAufklappLayerNow = function(level) {
    if (currentAufklappTimer[level] != null) {
        window.clearTimeout(currentAufklappTimer[level]);
        currentAufklappTimer[level] = null;
    }
    if (currentAufklappElem[level] != null) {
        var elem = currentAufklappElem[level];
        elem.style.display = 'none';
        currentAufklappElem[level] = null;
        // Dem passenden Link die Hover-Klasse wieder wegnehmen
        if (window.dojo) {
            var aElements = dojo.query('a', elem.parentNode);
            if (aElements) {
                dojo.forEach(aElements, function(elem){
                    dojo.removeClass(elem, "dropdownHover");
                });
            }
        }
    }
}



/* END OF INCLUDED FILE '/modules/navigation/navigation.js' */