var url = "http://www.youtube.com/v/P84Bb9iRoT0&hl"; 
document.write('<object id="objectYouTube" type="application/x-shockwave-flash" data="' + url + '"><param name="movie" value="' + url + '"></param><param name="rel" value="0"></param><param name="hd" value="1"></param><param name="showsearch" value="0"></param><param name="showinfo" value="0"></param><param name="iv_load_policy" value="3"></param><param name="wmode" value="transparent"></param></object>');