var js; 
js = ""; 
js += '<embed src="http://image1.sooyuu.com/adFiles/20100303/284420100303055857.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="730" height="90" wmode="transparent"></embed>';
document.write(js);