var topItem = null;
var oldSelection = null;

function copyToTop(itemId, selectedMenu) {
    if (oldSelection) {
        oldSelection.className = "";
    }
    selectedMenu.className = "sel";
    oldSelection = selectedMenu;
    
    if (topItem) {
        topItem.remove();
        topItem = null;
    }
    
    // if first item selected, dont do anything
    if (itemId === 57) {
        return false;
    }

    var item = $("menu_" + itemId).cloneNode(true);
    
    if (item) {
        topItem = $('menu_holder').insertBefore(item, $$('div.menu_selector')[0]);
    }
    
    return false;
}