function writeFlash(src, width, height) { 
  width = width || 18;
  height = height || 18;

  var html = '\
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ width +'" height="'+ height +'">\
	<param name="movie" value="'+ src.toLowerCase() +'" />\
	<!--[if !IE]>-->\
	<object type="application/x-shockwave-flash" data="'+ src.toLowerCase() +'" width="'+ width +'" height="'+ height +'">\
	<!--<![endif]-->\
	<p>Flash required!</p>\
	<!--[if !IE]>-->\
	</object>\
	<!--<![endif]-->\
</object>';

  document.write(html);
}