function turnMenu(nMenu, sURL) {
	var oObj = null;

	for(var i = 1; i <= 6;i++){
		if (eval(nMenu == i)) {
			//se estiver passando pelo menu informado, mostra ele
			oObj = parent.document.getElementById('mnuEsquerda_' + i);
			oObj.style.display = 'block';
		} else {
			//caso contrário, esconde
			oObj = parent.document.getElementById('mnuEsquerda_' + i);
			oObj.style.display = 'none';
		}
	}

	if (eval(nMenu == 0)) {
		parent.document.getElementById('dvMenuLateral').style.display = 'none';
		parent.document.getElementById('principal').style.width = '100%';
	} else {
		parent.document.getElementById('dvMenuLateral').style.display = 'block';
		parent.document.getElementById('principal').style.width = '670px'; // 750px;
	}

	window.open(sURL, 'principal');
}

function turnSubmenu(oObj) {
	if (oObj) {
		if (oObj.style.display == 'block') {
			oObj.style.display = 'none';
		} else {
			oObj.style.display = 'block';
		}
	}
}