var hiMenu = {
	oOpenMenu : null,
	init : function() {
		// Meniji
		for (i=0; i<6; i++) {
			addEvent(document.getElementById('menu_' + i), 'click', hiMenu.openMenu);
		}
//		addEvent(document.getElementById('wrapper'), 'click', hiMenu.closeMenu);
	},
	openMenu : function() {
		oWorkItem = document.getElementById('navLevel_1_' + this.id);
		if (oWorkItem && oWorkItem != hiMenu.oOpenMenu) {
			hiMenu.closeMenu();
			oWorkItem.className = oWorkItem.className.replace(/Off/g, 'On');
			hiMenu.oOpenMenu = oWorkItem;
		}
//		else if (!oWorkItem) {
		else {
			hiMenu.closeMenu();
		}
	},
	closeMenu : function() {
		if (hiMenu.oOpenMenu) {
			hiMenu.oOpenMenu.className = hiMenu.oOpenMenu.className.replace(/On/g, 'Off');
			hiMenu.oOpenMenu = null;
		}
	}
};
addEvent(window, 'load', hiMenu.init);