// JavaScript Document

function mostra(indice, pagina){
	var off = "off";
	var on = "on";
	var ulEl = "ferma";
	var i=0;

	off += indice;
	on += indice;
	ulEl += indice;
	
	pagina.getElementById(ulEl).style.visibility='visible'; 
	pagina.getElementById(off).style.visibility='hidden'; 
	pagina.getElementById(on).style.visibility='inherit';
}

function nascondi(indice, pagina){
	var off = "off";
	var on = "on";
	var ulEl = "ferma";
	var i=0;

	off += indice;
	on += indice;
	ulEl += indice;
	
	pagina.getElementById(ulEl).style.visibility='hidden'; 
	pagina.getElementById(off).style.visibility='inherit'; 
	pagina.getElementById(on).style.visibility='hidden';
}