// JavaScript Document
	
//---------------------------------------------------------------------------------------------------------------------------------
function paginas (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 == 200 || window.location.href.indexOf ("http") == - 1))
    document.getElementById (id_contenedor).innerHTML = pagina_requerida.responseText;
}

//-----------------------acordion------------------------------------------------------------

Javascript:
var ContentHeight = 1;
var TimeToSlide = 50.0;

var openAccordion = '';

function runAccordion(index)
{
var nID = "Accordion" + index + "Content";
if(openAccordion == nID)
nID = '';

setTimeout("animate(" + new Date().getTime() + "," + TimeToSlide + ",'"
+ openAccordion + "','" + nID + "')", 33);

openAccordion = nID;
}
function animate(lastTick, timeLeft, closingId, openingId)
{
var curTick = new Date().getTime();
var elapsedTicks = curTick - lastTick;

var opening = (openingId == '') ? null : document.getElementById(openingId);
var closing = (closingId == '') ? null : document.getElementById(closingId);

if(timeLeft <= elapsedTicks)
{
if(opening != null)
opening.style.height = 'auto';

if(closing != null)
{
closing.style.display = 'none';
closing.style.height = '0px';

}
return;
}

timeLeft -= elapsedTicks;
//var x=document.getElementById(Accordion1Content).style.height;
var newClosedHeight = Math.round((timeLeft/TimeToSlide) * ContentHeight);
//alert('banchod '+x);
if(opening != null)
{
if(opening.style.display != 'block')
opening.style.display = 'block';
opening.style.height = (ContentHeight - newClosedHeight) +'px';

}

if(closing != null)
closing.style.height = newClosedHeight + 'px';

setTimeout("animate(" + curTick + "," + timeLeft + ",'"
+ closingId + "','" + openingId + "')", 33);
}