// JavaScript Document
function establece_parametros(){
var sLinks = document.getElementById('cLinks');
var periodo;
url = window.location;
periodo = 15000; //Tiempo en milisegundos
n_diapos = 14; //numero de diapositivas
linka_imagenes(url,n_diapos,sLinks);
if (comprobar_transicion(url))
{
if (diapo_actual(url)==7)
self.setTimeout('transicion(url, n_diapos)', periodo + 10000);
else
self.setTimeout('transicion(url, n_diapos)', periodo);
}
}
function diapo_actual(url)
{
var diapo, nueva_diapo, n_caracter;
diapo = url.toString();
n_caracter = diapo.lastIndexOf('/diapo');
diapo = diapo.substring(n_caracter+6,n_caracter+8);
var n_diapo = new Number(diapo);
return n_diapo;
}
function transicion(url,n_diapos)
{
var n_diapo = diapo_actual(url);
//Controlamos que no nos salgamos de las diapositivas
if (n_diapo < n_diapos)
{
n_diapo = n_diapo + 1;
window.location = 'diapo' + formatea_n_diapo(n_diapo) + '.htm';
}
}
function comprobar_transicion(url)
{
var n_pausa, sUrl;
sUrl = url.toString();
n_pausa = sUrl.lastIndexOf('?op=pausa');
if (n_pausa > -1) return false;
else return true;
}
function linka_imagenes(url,n_diapos,sLinks)
{
var n_diapo = diapo_actual(url);
var sUrl = url.toString();
if (n_diapo == 1)
{
if (comprobar_transicion(url))
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = "
";
}
else
{
if (sUrl.lastIndexOf('_en')>-1)
{
sLinks.innerHTML = "
";
}
else
{
sLinks.innerHTML = "
";
}
}
}
else
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = "
";
}
else
{
if (sUrl.lastIndexOf('_en')>-1)
{
sLinks.innerHTML = "
";
}
else
{
sLinks.innerHTML = "
";
}
}
}
}
else
{
if (n_diapo == n_diapos)
{
if (comprobar_transicion(url))
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = " ";
}
else
{
if(sUrl.lastIndexOf('_en')>-1)
sLinks.innerHTML = " ";
else
sLinks.innerHTML = " ";
}
}
else
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = " ";
}
else
{
if (sUrl.lastIndexOf('_en')>-1)
sLinks.innerHTML = " ";
else
sLinks.innerHTML = " ";
}
}
}
else
{
if (comprobar_transicion(url))
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = " ";
}
else
{
if (sUrl.lastIndexOf('_en')>-1)
sLinks.innerHTML = " ";
else
sLinks.innerHTML = " ";
}
}
else
{
if (sUrl.lastIndexOf('_al')>-1)
{
sLinks.innerHTML = " ";
}
else
{
if (sUrl.lastIndexOf('_en')>-1)
sLinks.innerHTML = " ";
else
sLinks.innerHTML = " ";
}
}
}
}
}
function formatea_n_diapo(n_diapo)
{
if (n_diapo < 10 && n_diapo > 0)
return '0' + n_diapo.toString();
else
return n_diapo.toString();
}