Код для кнопки
<a href="./">
<script type="text/javascript">
AC_FL_RunContent( 'codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0','width','110','height','45','src','btn1','quality','high','pluginspage','http://www.macromedia.com/go/getflashplayer','movie','btn1' ); //end AC code
</script><noscript><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="110" height="45">
<param name="movie" value="btn1.swf" />
<param name="quality" value="high" />
<embed src="btn1.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="110" height="45"></embed>
</object></noscript></a>