var html = '<object  type="application/x-shockwave-flash" data="../images/site_img/header.swf" width="1000" height="379">';
html += '			<param name="quality" value="high" /> \
					<param name="menu" value="false" /> \
					<param name="movie" value="../images/site_img/header.swf" /> \
								</object>';

document.write(html);