function getObj(id) {
	if (typeof id != "string") return id;  
	else return document.getElementById(id);
}

function switchMenuOn(obj) {
	if (obj.id != actObjId) switchAllMenuOff();
	if (timeout != null) {
		clearTimeout(timeout);
	}
	obj.className='mMenuLiOn';
	actObjId = obj.id;
	return false;
}

function switchMenuOff(obj) {
	timeout = setTimeout('switchAllMenuOff()', 300);
	actObjId = obj.id;
}


function switchAllMenuOff() {
	for (i=0; i<mMenuArray.length; i++) {
		getObj(mMenuArray[i]).className='mMenuLiOff';
	}
	return false;
}

timeout = null;
actObjId = '';
mMenuArray = new Array('mMenuItem00','mMenuItem01','mMenuItem02','mMenuItem03');