function flash(url, width, height, bgcolor)
{
    var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
    + 'width="' + width + '" height="' + height + '"'
    + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
    + '<param name="movie" value="' + url + '" /><param name="allowScriptAccess" value="always" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><param name="bgcolor" value="' + bgcolor + '" />'
    + '<embed src="' + url + '" quality="high" wmode="transparent" bgcolor="' + bgcolor + '" '
    + 'width="' + width + '" height="' + height + '" name="MAIN" align="middle"'
    + 'play="true"'
    + 'loop="false"'
    + 'quality="high"'
    + 'allowScriptAccess="always"'
    + 'type="application/x-shockwave-flash"'
    + 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
    + '<\/embed>'
    + '<\/object>';
    document.write(oeTags);   // incorpora il filmato Flash
}