var flashInsertion = '<object type="application/x-shockwave-flash" data="/images/flash/main-advert.swf" width="568" height="301">'
					+'<param name="movie" value="/images/flash/main-advert.swf" />'
					+'<param name="quality" value="best" />'
					+'<param name="wmode" value="transparent" />'
					+'</object>';
document.write(flashInsertion);