function hasFlashPlugin(requiredVersion) {
	if (requiredVersion == null) requiredVersion = 8;
	
	g_plugin = 0;

	if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] && navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) {
		var version_check = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0);
		var flash_ver = parseInt(version_check.description.substring(version_check.description.indexOf(".")-1));
		//alert('flash_ver: ' + flash_ver);
		if (navigator.plugins && navigator.plugins["Shockwave Flash"] && flash_ver >= requiredVersion || navigator.plugins && navigator.plugins["Shockwave Flash"] && flash_ver == 0) {
			g_plugin = 1;
		}
	} else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE") >= 0&& (navigator.userAgent.indexOf("Windows 95") >= 0 || navigator.userAgent.indexOf("Windows 98") >= 0 || navigator.userAgent.indexOf("Windows NT") >= 0)) {
		document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
		document.write('on error resume next \n');
		document.write('if ( g_plugin <= 0 ) then g_plugin = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+requiredVersion+'"))) \n');
		document.write('<\/SCR' + 'IPT\> \n');
	}
		
	return g_plugin;
}

if( hasFlashPlugin( 8 ) ) {
	var timeStamp = new Date();
	
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="785" height="575">');
	document.write('<param name="movie" value="Demo.swf" />');
	document.write('<param name="quality" value="high" />');
	document.write('<param name="wmode" value="transparent" />');
	document.write('<embed src="Demo.swf" wmode="transparent" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="785" height="575"></embed>');
	document.write('</object>');
} else {
	//alert('no Flash');
	document.write('<img id="logo" src="images/windows-live-demo-logo.gif" alt="Windows Live Demo" /><br />');
	document.write('<a href="http://www.adobe.com/go/getflashplayer" target="_blank"><img id="errorGraphic" src="images/flash-error.jpg" alt="Adobe Flash Player 8 required. Click here to download." /></a>');
}