diff --git a/detector.js b/detector.js
new file mode 100644
index 0000000..794668c
--- /dev/null
+++ b/detector.js
@@ -0,0 +1,13 @@
+(function($) {
+	'use strict';
+	$(document).ready(function() {
+		console.log('detector');
+		var uhrCSSs = $('link[rel=stylesheet][href^=uhr-]');
+		for (var i = 0; i < uhrCSSs.length; i++) {
+			var name = $(uhrCSSs[i]).attr('href');
+			var matcher = /^(.*)uhr-(.+).css$/;
+			var code = name.match(matcher)[2];
+			console.log(name+": "+code);
+		}
+	});
+})(jQuery);