function mout(tagId) {
	visibility(tagId, 'hidden');
}


function visibility(tagId, value) {
	var x = document.getElementById(tagId);
	if (x) {
		x.style.visibility = value;
	}
}

function display(tagId, value) {
	var x = document.getElementById(tagId);
	if (x) {
		x.style.display = value;
	}
}


function mout_all() {
	mout('menuShops');
	mout('menuCollections');
	mout('menuOldCollections');
	mout('menuEvents');
	mout('menuPress');
}


function mout_allL2() {
	mout('menuPress');
	mout('menuOldCollections');
}


function mon(tagId) {
	mout_all();
	visibility(tagId, 'visible');
}

/** MouseOn - level 2 menu */
function monL2(tagId, tagIdL2) {
	mout_allL2();
	visibility(tagId, 'visible');
	visibility(tagIdL2, 'visible');
}