><td><code><span class="label">param</span>:Object</code> (default = <code>null</code>)<code></code> &mdash;  An initialization object containing a set of
       values that supplement the default set.
   <div class='listing'><pre>
   // Initialization object corresponding to the default set.
   { buttonSize: new Point(67, 19),
     buttonStyle: new ButtonStyle({
     }),
     buttonSpacing: new Point(0, 0),
     buttonAlignment: MapTypeControlOptions.ALIGN_HORIZONTALLY,
     position: new ControlPosition(C