function showBanner(datafile,width,height)
 {
  document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+width+'" height="'+height+'" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+ datafile + '">');
  document.write('  <param name="movie" value="/banners/banner.swf?file=/banners/' + datafile + '" />');
  document.write('  <param name="wmode" value="transparent" />');
  document.write('  <param name="swLiveConnect" value="true"');
  document.write('  <embed name="' + datafile + '" width="'+width+'" height="'+height+'" swLiveConnect="true" src="/banners/banner.swf?file=/banners/' + datafile + '" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent" />');
  document.write('</object>');
 }