// each menu gets three parameters (see demo files)
// 1. items structure
// 2. geometry structure
// 3. dynamic styles structure
new menu (MENU_ITEMS, MENU_POS1, MENU_STYLES1);
// make sure files containing definitions for these variables are linked to the document
// error in menu_tpl.js file or that file isn't linked properly.
// also take a look at stylesheets loaded in header in order to set static styles