// Requires: jquery.tools

$(document).ready(function() {

  // select the overlay element - and "make it an overlay"
  $("#facebook-dialog").overlay({

    // custom top position
    top: 260,

    // some mask tweaks suitable for facebox-looking dialogs
    mask: {

      // you might also consider a "transparent" color for the mask
      color: '#fff',

      // load mask a little faster
      loadSpeed: 200,

      // very transparent
      opacity: 0.5
    },

    // disable this for modal dialog-type of overlays
    closeOnClick: false,

    // load it immediately after the construction
    load: false

  });
});