Although the gadget does not include an option for configuring the display of categories in a drop-down menu, you can achieve this effect by editing the HTML of your blog design.

HTML form items like drop-down menus enable you to add dynamic functionality to your Web pages using JavaScript. Use the "Select" form to create your drop-down menu and include the list of website ...

Editing your drop-down menus makes them more efficient since they’ll include only functions you regularly use. Begin by going through the same steps to add or subtract functions from the toolbar—that ...