var flashObj = 	'<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="800" height="285" id="index_flash" align="middle">' + 
				'<param name="allowScriptAccess" value="sameDomain" />' +
				'<param name="movie" value="pre.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="pre.swf" quality="high" bgcolor="#ffffff" width="800" height="285" name="index_flash" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />' + 
				'</object>';
document.write(flashObj);