

<!--



// Documento JavaScript
// Esta función cargará las paginas
function llamarasincrono(url, id_contenedor){
var pagina_requerida = false
if (window.XMLHttpRequest) {// Si es Mozilla, Safari etc
pagina_requerida = new XMLHttpRequest()
} else if (window.ActiveXObject){ // pero si es IE
try {
pagina_requerida = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){ // en caso que sea una versión antigua
try{
pagina_requerida = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
pagina_requerida.onreadystatechange=function(){ // función de respuesta
cargarpagina(pagina_requerida, id_contenedor)
}
pagina_requerida.open('GET', url, true) // asignamos los métodos open y send
pagina_requerida.send(null)
}
// todo es correcto y ha llegado el momento de poner la información requerida
// en su sitio en la pagina xhtml
function cargarpagina(pagina_requerida, id_contenedor){
if (pagina_requerida.readyState == 4 && (pagina_requerida.status==500 || window.location.href.indexOf("http")==-1))
document.getElementById(id_contenedor).innerHTML=pagina_requerida.responseText
}


function cealseg(){

 
 
 document.getElementById('blpu').style.visibility = "hidden";
 document.getElementById('cialse').style.visibility = "hidden";
  document.getElementById('rectangulo2').style.visibility = "hidden";
 document.getElementById('rectangulo3').style.visibility = "hidden";
 document.getElementById('rectangulo4').style.visibility = "hidden";
 
}

function blpu(){

 document.getElementById('blpu').style.visibility = "visible";
 document.getElementById('cialse').style.visibility = "hidden";
 document.getElementById('rectangulo2').style.visibility = "hidden";
 document.getElementById('rectangulo3').style.visibility = "hidden";
 document.getElementById('rectangulo4').style.visibility = "hidden";
 
}

function cialse(){

 
 
 document.getElementById('blpu').style.visibility = "hidden";
 document.getElementById('cialse').style.visibility = "visible";
 document.getElementById('rectangulo2').style.visibility = "hidden";
 document.getElementById('rectangulo3').style.visibility = "hidden";
 document.getElementById('rectangulo4').style.visibility = "hidden";
 
}

function cealseg1(){

 
 
 document.getElementById('blpu').style.visibility = "hidden";
 document.getElementById('cialse').style.visibility = "hidden";
 document.getElementById('rectangulo2').style.visibility = "visible";
 document.getElementById('rectangulo3').style.visibility = "visible";
 document.getElementById('rectangulo4').style.visibility = "visible";
 
 
}

function blpu1(){

 
 
 document.getElementById('blpu').style.visibility = "hidden";
 document.getElementById('cialse').style.visibility = "hidden";
 document.getElementById('rectangulo2').style.visibility = "visible";
 document.getElementById('rectangulo3').style.visibility = "visible";
 document.getElementById('rectangulo4').style.visibility = "visible";
 
}

function cialse1(){

 
 
 document.getElementById('blpu').style.visibility = "hidden";
 document.getElementById('cialse').style.visibility = "hidden";
 document.getElementById('rectangulo2').style.visibility = "visible";
 document.getElementById('rectangulo3').style.visibility = "visible";
 document.getElementById('rectangulo4').style.visibility = "visible";
 
}

//-->