if (document.getElementById) {
function mv()
{
var q = document.getElementById('quienes');
var m = document.getElementById('mision');
var v = document.getElementById('vision');
m.style.display = "block";
q.style.display = "none";
v.style.display = "none";
}

function vm()
{
var q = document.getElementById('quienes');
var m = document.getElementById('mision');
var v = document.getElementById('vision');
v.style.display = "block";
m.style.display = "none";
q.style.display = "none";
}

function quie()
{
var q = document.getElementById('quienes');
var m = document.getElementById('mision');
var v = document.getElementById('vision');
v.style.display = "none";
m.style.display = "none";
q.style.display = "block";
}

function ag()
{
var a = document.getElementById('agua');
var u = document.getElementById('automotriz');
var t = document.getElementById('textil');
var i = document.getElementById('insc');
a.style.display = "block";
u.style.display = "none";
t.style.display = "none";
i.style.display = "none";
}

function au()
{
var a = document.getElementById('agua');
var u = document.getElementById('automotriz');
var t = document.getElementById('textil');
var i = document.getElementById('insc');
a.style.display = "none";
u.style.display = "block";
t.style.display = "none";
i.style.display = "none";
}

function tx()
{
var a = document.getElementById('agua');
var u = document.getElementById('automotriz');
var t = document.getElementById('textil');
var i = document.getElementById('insc');
a.style.display = "none";
u.style.display = "none";
t.style.display = "block";
i.style.display = "none";
}

function insc()
{
var a = document.getElementById('agua');
var u = document.getElementById('automotriz');
var t = document.getElementById('textil');
var i = document.getElementById('insc');
a.style.display = "none";
u.style.display = "none";
t.style.display = "none";
i.style.display = "block";
}
}