function toggleShowItem(id) {
	return;//Not in use for happystore
    var item = id.parentNode.getElementsByTagName('ul');
    var display = item[0].style.display;
    var ull = document.getElementById('categorylist').getElementsByTagName('ul');
    for (var i = 0; i < ull.length; i++)
        ull[i].style.display = 'none';

    if (display == 'none')
        item[0].style.display = '';
}

function closeMenu() {
    // Hide categories.
	return;//Not in use for happystore
    var items = document.getElementById('categorylist').getElementsByTagName('ul');
    for (var i = 0; i < items.length; i++) {
        items[i].style.display = 'none';
    }
}

function openCat(cat) {
    // Show the last selected category.
	return;//Not in use for happystore
    document.getElementById(cat).style.display = '';
}