function swf(file,w,h,bgcolor){
  document.write('<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="'+w+'" height="'+h+'">');
  document.write('<param name="movie" value="'+file+'">');
  document.write('<param name="quality" value="high" />');
  document.write('<param name="bgcolor" value="#'+bgcolor+'" />');
  document.write('<embed src="'+file+'" quality="high"  bgcolor="#'+bgcolor+'"  width="'+w+'" height="'+h+'" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed>');
  document.write('</object>');
};