// JavaScript Document
function mostrar1()
{
	document.getElementById("caja1_on").style.display="block";
	document.getElementById("caja1").style.display="none";
}
function ocultar1()
{	
	document.getElementById("caja1").style.display="block";
	document.getElementById("caja1_on").style.display="none";
}
function mostrar2()
{
	document.getElementById("caja2_on").style.display="block";
	document.getElementById("caja2").style.display="none";
}
function ocultar2()
{
	document.getElementById("caja2").style.display="block";
	document.getElementById("caja2_on").style.display="none";
}

function mostrar3()
{
	document.getElementById("caja3_on").style.display="block";
	document.getElementById("caja3").style.display="none";
}
function ocultar3()
{
	document.getElementById("caja3").style.display="block";
	document.getElementById("caja3_on").style.display="none";
}

function mostrar4()
{
	document.getElementById("caja4_on").style.display="block";
	document.getElementById("caja4").style.display="none";
}
function ocultar4()
{
	document.getElementById("caja4").style.display="block";
	document.getElementById("caja4_on").style.display="none";
}