function detectIE(ClassID,name)
{
	result = false;
	document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n');
	if (result) return name+',';
	else return '';
}

function detectNS(ClassID,name)
{
	n = "";
	if (nse.indexOf(ClassID) != -1)
	if (navigator.mimeTypes[ClassID].enabledPlugin != null)
		n = name+",";
	return n;
}

function getPlugin(plug)
{
	var agt=navigator.userAgent.toLowerCase();
	var ie = (agt.indexOf("msie") != -1);
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
	var mac = (agt.indexOf("mac")!=-1);

	if (ie && win)
	{
		pluginlist =
			detectIE("Adobe.SVGCtl","SVG Viewer") +
			detectIE("SWCtl.SWCtl.1","Shockwave Director")+
			detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash")+
			detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer")+
			detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime")+
			detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player")+
			detectIE("PDF.PdfCtrl.10","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.9","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.8","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.7","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.6","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.5","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.4","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.3","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.2","Acrobat Reader")+
			detectIE("PDF.PdfCtrl.1","Acrobat Reader");
	}
	if (ns || !win)
	{
		nse = "";
		for (var i=0;i<navigator.mimeTypes.length;i++)
			nse+=navigator.mimeTypes.type.toLowerCase();
		pluginlist=
			detectNS("image/svg-xml","SVG Viewer")+
			detectNS("application/x-director","Shockwave Director")+
			detectNS("application/x-shockwave-flash","Shockwave Flash")+
			detectNS("audio/x-pn-realaudio-plugin","RealPlayer")+
			detectNS("video/quicktime","QuickTime")+
			detectNS("application/x-mplayer2","Windows Media Player")+
			detectNS("application/pdf","Acrobat Reader");
	}
	
	pluginlist += navigator.javaEnabled() ? "Java," : "";
	if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);

	return (pluginlist.indexOf(plug)!=-1);
}