var obHTML = '<object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000" id="obj1" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" border="0" width="100%" height="750">' +
'<param name="movie" value="images/' + flashfile + '">' +
'<param name="quality" value="High">' +
'<param name="loop" value="' + loop + '">' +
'<embed src="images/' + flashfile + '" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" name="obj1" border="0" loop="' + loop + '" width="100%" height="750" quality="High"></object>' +
'<\/object>';

document.write(obHTML);