This menu is a Suckerfish menu system and is disabled by default but if you prefer to enable it you can set the menu to "2" in the "Template Configuration". In Joomla 1.5 will have the option in the template parameters.
We are very proud to introduce our new S5 No-MooMenu! The No-MooMenu is completely powered by S5 Effects so your modules and components won't cause any conflictions using this menu system. Just mouse over the top menu in the demo of Business Look and you will notice the suckerfish menu smoothly expand and fade in.
Don't want this fancy menu? Not a problem, you can switch to the standard suckerfish menu system in the template configuration.
This is the horizontal menu located at the very bottom of the page in the demo , create a “Flat List” menu module, and set the module class suffix to "-bottom"
You can easily configure this template with the below options. Once you have installed this template login to the administration of your Joomla site. In the admin navigate to your Joomla templates from the top menu: Site > Template Manager > Site Templates. Select "businesslook" and then click "Edit HTML". You will then see something similar to the following (Note: In Joomla 1.5 these options will be available the template parameters:
//Choose your background image by entering the URL below:
$s5_backimage = "http://www.shape5.com/demo/business_look/templates/businesslook/images/back.jpg";
// Enter in 1 for No-MooMenu menu, 2 for suckerfish and 3 for neither
$s5_menu = "2";
// What do you want for left column width?
$s5_left_width = "200";
// What do you want for right column width?
$s5_right_width = "230";
Be sure to check the tutorials on the demo for more explanations and examples.
If you still aren't sure or have any more questions don't hesitate to ask on the forum.