function slideSwitch() {
    var $active = $('#slideshow DIV.active');

    if ( $active.length == 0 ) $active = $('#slideshow DIV:last');

    // use this to pull the divs in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow DIV:first');

    // uncomment below to pull the divs randomly
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}
try{
 $(function() {
    setInterval( "slideSwitch()", 2000 );
});
}
catch(err){}

function link_dinamico(link,imagen,texto,url_img,url)
{
  //alert(link+" - - - "+imagen+" - - - "+texto+" - - - "+url);
  document.getElementById(link).href=url;
  document.getElementById(link).innerHTML = texto;
  document.getElementById(imagen).src=url_img;
  
}

function redireccionar(pagina)
{
  window.location=pagina;
}


function cambiar(url)
{
  document.getElementById('matrix').src = url;
}
  
function volver (url) 
{ 
  document.images["matrix"].src = url;
}