// Mostrar/Esconder Submenus flutuantes

function showSbMn(el) {
	document.getElementById(el).style.visibility = 'visible';
	document.getElementById(el).style.display = 'block';	
}

function hideSbMn(el) {
	document.getElementById(el).style.visibility = 'hidden';
	document.getElementById(el).style.display = 'none';	
}