if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) {
	document.write('<embed src="../img/flash/practice.swf"  base="." wmode="window" menu="true" quality="high" bgcolor="#ffffff"');
	document.write('width="315" height="200" type="application/x-shockwave-flash"');
	document.write('pluginspage="http://www.macromedia.com/go/getflashplayer" />');
}