String os = System.getProperty("os.name").toLowerCase();
String os = SystemProperties.getProperty("os.name").toLowerCase();
    private static boolean showInBrowser(String url){    	String os = System.getProperty("os.name").toLowerCase();        Runtime rt = Runtime.getRuntime();        try{	        if (os.indexOf( "win" ) >= 0) {	        	// this doesn't support showing urls in the form of "page.html#nameLink" 	            rt.exec( "rundll32 url.dll,FileProtocolHandler " + url);	        } else if (os.indexOf( "mac" ) >= 0) {	            rt.exec( "open " + url);	        } else if (os.indexOf( "nix") >=0 || os.indexOf( "nux") >=0) {	        	// Do a best guess on unix until we get a platform independent way	        	// Build a list of browsers to try, in this order.	        	String[] browsers = {"epiphany", "firefox", "mozilla", "konqueror",	        			"netscape","opera","links","lynx"};	        		        	// Build a command string which looks like "browser1 "url" || browser2 "url" ||..."	        	StringBuffer cmd = new StringBuffer();	        	for (int i=0; i<browsers.length; i++)	        		cmd.append( (i==0  ? "" : " || " ) + browsers[i] +" \"" + url + "\" ");	        		        	rt.exec(new String[] { "sh", "-c", cmd.toString() });	        } else {	        	return false;	        }        }catch (IOException e){        	return false;        }        return true;    }