Placing the menu on the page
In Yahoo SiteBuilder, choose from the menu: Insert -> Code Elements -> HTML. Copy and paste the code below into the "HTML Code" dialog.
Next, click the "OK" button; a blue box will be added to the page. This box is your menu. Finally, drag the box to where you want the menu to display, and set the width of the box equal to the width of your site (to show the menu without scroll bars).
That's All! Now you can preview the page in your browser to see the drop-down menu on your page [*].
[*] In some cases the Firefox browser does not show icons in local preview mode. It is because the Firefox comes with a very strict "file uri origin" policy and blocks icon files referenced by "file:///".
To work around the problem, go to "about:config" and set to "false" the following preference: