add date in editor

templates/show_shop.html

@@ -68,6 +68,7 @@
       <dl>Edit content file:
         <dt><textarea cols=40 rows=5 id=edit_md name=edit_md onkeyup="growTextarea('edit_md')">{{ content }}</textarea><br>
         <input type=hidden name=shopid value={{ shopid }}><input class="submit notify" type=submit value=Save onclick="return confirm('Do you really want to replace content?');" >
+        <input class="submit notify" type=button value="Insert Date" onclick="insertDate();" >
       </dl>
   </form>
   <div class=hidden id=disp_share>