function flash_show(url, width, height , quality, wmode) {
  document.writeln ("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='" + width + "' height='" + height + "'>");
  document.writeln ("<param name='movie' value='" + url + "'>");
  
  if(!wmode) { } else { 
   document.writeln ("<param name='wmode' value='" + wmode + "'>");
  }

  if(!quality) { } else {
   document.writeln ("<param name='quality' value='" + quality + "'>");
  }
  document.writeln ("<embed src='" + url + "' quality='" + quality  + "' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='" + width +"' height='" + height + "'></embed></object>");
 }