var str = '<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="600" height="400">';
str += '<param name="movie" value="piece.swf">';
str += '<param name="quality" value="high">';
str += '<param name="menu" show="hidden">';
str += '<param name="wmode" value="transparent">';
str += '<embed src="piece.swf" width="600" height="400" vspace="0" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent"></embed>';
str += '</object>';
if( document.getElementById('milieu') ) document.getElementById('milieu').innerHTML = str;