var pictures = new Array
(
"imagenes/inicio/fotorotar0001.jpg" 
,"imagenes/inicio/fotorotar0002.jpg" 
,"imagenes/inicio/fotorotar0003.jpg" 
,"imagenes/inicio/fotorotar0004.jpg" 
,"imagenes/inicio/fotorotar0005.jpg" 
);
var picture_num = 0;
var current_picture = new Image();
current_picture.src = pictures[picture_num];
function start_show() 
{
setInterval("slideshow()", 3000);
}
function slideshow() 
{
picture_num++;
if (picture_num == pictures.length) 
{
picture_num = 0;
}
current_picture.src = pictures[picture_num];
document["rotar_imagen"].src = current_picture.src;
}