Introduced simple datepicker
diff --git a/dev/demo/datepicker.html b/dev/demo/datepicker.html
new file mode 100644
index 0000000..e99f021
--- /dev/null
+++ b/dev/demo/datepicker.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <title>Datepicker demo</title>
+ <meta charset="utf-8" />
+ <script data-main="datepickerdemo.js" src="../js/lib/require.js" async="async"></script>
+ <link type="text/css" rel="stylesheet" href="../css/kalamar.css" />
+ </head>
+ <body>
+ <div id="dp"></div>
+ </body>
+</html>