// Tree format definition
var SHOPMENU_FORMAT = [
    10,               // 0. x coordinate
    220,               // 1. y coordinate
    true,             // 2. button images flag
    [                 // 3. button images:
      "images/menu/arrow.gif",    //    collapsed,
      "images/menu/arrow_active.gif",    //    expanded,
      "images/menu/blank.gif"     //    blank
    ],
    [ 14, 14, 0],     // 4. button images size: width,
                      // height, and indentation for
                      // childless nodes
    false,             // 5. folder images flag
    [                 // 6. folder images:
        "images/menu/b.gif", //    closed,
        "images/menu/b.gif", //    opened,
        "images/menu/b.gif"   //    document
    ],
    [ 8, 2],          // 7. folder images size: width, height
    [ 0, 16, 32 ],     // 8. indentation for each level
    "white",          // 9. background color for the whole
                      // tree
    "menusub",        // 10. default CSS class for nodes
    [ "menusub", "menusub" ], // 11. CSS classes for each level
    true,            // 12. single branch mode flag
    [ 0, 1 ]          // 13. item padding and spacing
];