// Main Navigation Start
var activeID = 0;
var subActiveID = 0;

function fnMainMnuActivate(ID) {
    var menuitem = document.getElementById('mnu' + ID);
    menuitem.className = "menuOn";
}

function fnMainMnuDeactivate(ID) {
    if (ID != activeID) {
        var menuitem = document.getElementById('mnu' + ID);
        menuitem.className = "menuOff";
    }
}

function fnSetMainMnuActive(ID) {
    try {
        var menuitem = document.getElementById('mnu' + ID);
        menuitem.className = "menuOn";
        activeID = ID;
    }
    catch (ex) { }
}

function fnSubMnuActivate(ID) {
    document.getElementById('subMnu' + ID).className = "menuItemOn";
}

function fnSubMnuDeactivate(ID) {
    if (ID != subActiveID) {
        document.getElementById('subMnu' + ID).className = "menuItemOff";
    }
}

function fnSetSubMnuActive(ID) {
    try {
        subActiveID = ID;
        document.getElementById('subMnu' + ID).className = "menuItemOn";
    }
    catch (ex) { }
}

var artID;
function fnArticleActivate(ID) {
    document.getElementById('item' + ID).className = "itemOn";
}

function fnArticleDeactivate(ID) {
    if (ID != artID) {
        document.getElementById('item' + ID).className = "itemOff";
    }
}
function fnSetArticleActive(ID) {
    try {
        var menuitem = document.getElementById('item' + ID);
        menuitem.className = "itemOn";
        artID = ID;
    }
    catch (ex) { }
}

function OpenInWindow(url) {
    initLightbox();
    var newa = document.createElement('a');
    newa.setAttribute('href', url);
    newa.setAttribute('rel', 'lightbox');
    myLightbox.start(newa);
}