function ExpandItem(panelbar, args) {
    if (args.get_item().get_items.Count != 0 && args.get_item().get_expanded() == false) {
        args.get_item().set_expanded(true);
    }
}
function ClickItem(panelbar, args) {
    eventArgs.set_cancel(true);
}
function SetOpenOnImageClick(sender, eventArgs) {
    var panelBar = sender;
    var allItems = panelBar.get_allItems();
    for (var i = 0; i < allItems.length; i++) {
        var panelItem = allItems[i];
        var imageElement = panelItem.get_imageElement();
        if (imageElement) {
            imageElement.AssociatedItem = panelItem;
            imageElement.onclick = function(e) {
                if (!e) e = window.event;
                if (this.AssociatedItem.get_expanded()) {
                    this.AssociatedItem.collapse();
                }
                else {
                    this.AssociatedItem.expand();
                }
                e.cancelBubble = true;
                if (e.stopPropagation) {
                    e.stopPropagation();
                }
                return false;
            }
        }
    }
}