var slideCache = new Array();

 function RunSlideShow(pictureName,imageFiles,displaySecs)
 {
    var imageSeparator = imageFiles.indexOf(";");
    var nextImage = imageFiles.substring(0,imageSeparator);
    if (document.all)
     {
        document.getElementById(pictureName).style.filter="blendTrans(duration=2)";
        document.getElementById(pictureName).filters.blendTrans.Apply();
    }
     document.getElementById(pictureName).src = "http://www.armada.mde.es/museonaval/imagenes/cabecera/zoom/" + nextImage;
    //document.getElementById(pictureName).alt = "foto1";
    if (document.all)
    {
     document.getElementById(pictureName).filters.blendTrans.Play();
     }
    var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length)
      + ';' + nextImage;
     setTimeout("RunSlideShow('"+pictureName+"','"+futureImages+"',"+displaySecs+")",
      displaySecs*1000);
    imageSeparator = futureImages.indexOf(";");
     nextImage = futureImages.substring(0,imageSeparator);
     if (slideCache[nextImage] == null) {
        slideCache[nextImage] = new Image;
         slideCache[nextImage].src ="http://www.armada.mde.es/museonaval/imagenes/cabecera/zoom/" + nextImage;
     //slideCache[nextImage].alt = "foto2";
    }
 }