var flash = "";

 flash = '<OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0 ';
 flash += 'classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 width=930 height=100>'; 

 flash += ' <param name=movie value=/fl/n1.swf >';
 flash += ' <param name=wmode value=transparent >';
 flash += ' <param name=quality value=high >';
 flash += ' <embed src="fl/n1.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width=930  height=100></embed>';

 flash += '</object>'; 

 document.write(flash);