with (navigator) if (appName.indexOf('Microsoft')!=-1 && appVersion.indexOf('Mac')==-1) document.write(''+
'<scr'+'ipt language="VBScript">\nOn error resume next\n'+
'MM_dir = IsObject(CreateObject("SWCtl.SWCtl.1"))\n'+
'MM_flash = NOT IsNull(CreateObject("ShockwaveFlash.ShockwaveFlash"))\n</scr'+'ipt>');

function MM_checkPlugin( plgIn ) 
{
	var ok = false;
	with (navigator) 
	if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) 
	{
		ok=(plugins && plugins[plgIn]);
	}
	else if (appVersion.indexOf('3.1')==-1) 
	{ //not Netscape or Win3.1
		if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null)
			ok=window.MM_flash;
		else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null)
			ok=window.MM_dir;
		else
			ok=autoGo;
	}
	return ok;
}

if( MM_checkPlugin('Shockwave Flash' ) )
{
	if( this[ "playon_antenna_height" ] == null )
		playon_antenna_height = 400;
		
	if( typeof(playon_antenna_height) != typeof(1) )
		playon_antenna_height = 400;
		
	if( playon_antenna_height < 200 )
		playon_antenna_height = 200;

	document.write( '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"' +
	'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" width="156" height="' + 
	playon_antenna_height + '">' + 
	'<param name="movie" value="http://playon.jp/rss/antenna/loader.swf">' +
	'<param name="quality" value="high">' + 
	'<param name="menu" value="false">' + 
	'<param name="scale" value="false">' + 
	'<param name="flashvars" value="uid=16374&asid=">' +
	'<embed src="http://playon.jp/rss/antenna/loader.swf" quality="high"' + 
	' pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" ' + 
	'width="156" height="' + playon_antenna_height + '" flashvars="uid=16374&asid=" menu="false" scale="false"><\/embed>' +
	'<\/object>' );
}
else
{
	document.write( '<a href="http://playon.jp/rss/" target="_blank">PLAYON RSSリーダー</a>' );
}