var mime = 'Flash';
	var PdfOnPC, flashOnPC, agente;

	if (navigator.appName.indexOf('Netscape') != -1)
		PdfOnPC = CheckPlugins()
	else {
		if (navigator.userAgent)
			agente = navigator.userAgent;
		if ((agente.indexOf("MSIE") >= 0) && (agente.indexOf("Mac") == -1)) {
			if ((agente.indexOf("Windows 95")>=0) || (agente.indexOf("Windows 98")>=0) || (agente.indexOf("Windows NT")>=0)) {
				document.writeln('<SCRIPT LANGUAGE="VBScript"\> \n');
				document.writeln('on error resume next \n');
				document.writeln('PdfOnPC = IsObject(CreateObject("shockwaveflash.shockwaveflash.4")) \n');
				document.writeln('</SCRI' + 'PT>')
			}
		}
		else
			if (agente.indexOf("Mac") >=0 )
				PdfOnPC = false;
	}
	function CheckPlugins() {
		for (var i = 0; i < navigator.mimeTypes.length - 1; i++)
			if (navigator.mimeTypes[i].description.indexOf(mime) != -1)
				return true
		return false
	}
	function CheckBrowser() {
		for (var prop in navigator)
			if (prop == "plugins")
				return true;
		return false
	}
	function CheckPlugins(PluginName) {
		for ( var i = 0; i < navigator.plugins.length; i++) {
			if ( navigator.plugins[i].name.indexOf(PluginName) != -1)
				return true;
			if (navigator.plugins[i].description.indexOf(PluginName) != -1)
				return true
		}
		return false
	}

	if ( navigator.userAgent )
		agente = navigator.userAgent;

	if ((navigator.appName.indexOf('Netscape') != -1) && (CheckBrowser()))
		flashOnPC = CheckPlugins('Flash')
	else {
		if ((agente.indexOf("MSIE") >= 0) && (agente.indexOf("Mac") == -1)) {
			if ((agente.indexOf("Windows 95")>=0) || (agente.indexOf("Windows 98")>=0) || (agente.indexOf("Windows NT")>=0)) {
				document.writeln('<SCRIPT LANGUAGE="VBScript"\> \n');
				document.writeln('on error resume next \n');
				document.writeln('flashOnPC = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4")) \n');
				document.writeln('</SCRI' + 'PT>');
			}
		}
		else
			if (agente.indexOf("Mac") >=0 )
				flashOnPC = false
	}
	
	function ShowBanner( Flash_src, nonFlash_src, nonFlash_href, nonFlash_alt ) {
		if (PdfOnPC) {
			document.writeln('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0" width="468" height="60">');
			document.writeln('<PARAM NAME="movie" VALUE="' + Flash_src + '">');
			document.writeln('<PARAM NAME="quality" VALUE="high">');
			document.writeln('<EMBED src="' + Flash_src + '" quality="high" WIDTH="468" HEIGHT="60" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></EMBED>');
			document.writeln('</OBJECT>')
		}
		else
			document.writeln('<a href="' + nonFlash_href + '" target="_blank"><img src="' + nonFlash_src + '" border="0" alt="' + nonFlash_alt + '"></a>')
	}