function animazione_flash() {
 
      document.write("<object type='application/x-shockwave-flash' data='/header.swf' width='490' height='164' id='filmato'>\n");
      document.write("<param name='movie' value='/header.swf' />\n");
      document.write("<param name='quality' value='high' /><param name='wmode' value='transparent' />\n");
      document.write("</object>\n");
}