var _el_lonaviObject = {
	_current: '',
	_loaded: false,
	_indicate: function (refresh) {
		var el = document.getElementById('lnavi_' + this._current);
		if (el) {
			if (refresh) {
				var els = document.getElementsByClassName('menu_item');
				for (var i = 0; i < els.length; i++) {
					if (el.id == els[i].id) {
						addClassToElement(el, 'current');
					} else if (/lnavi_/.test(els[i].id || '')) {
						removeClassFromElement(els[i], 'current');
					}
				}
			} else {
				addClassToElement(el, 'current');
			}
		}
	}
};
function el_setCurrent(curr) {
	_el_lonaviObject._current =  curr;
	if (_el_lonaviObject._loaded) {
		_el_lonaviObject._indicate(true);
	}
}
addEventToElement(window, 'load', function () {
	_el_lonaviObject._loaded = true;
	_el_lonaviObject._indicate();
});