Ecwid's fine-grained Google Gadget

eg2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Module>
    <ModulePrefs title="Ecwid Demo Store" title_url="http://www.ecwid.com/demo-frontend.html" author="Ecwid team" scrolling="true">
        <Require feature="dynamic-height"/>
    </ModulePrefs>
    <UserPref name="storeid" display_name="Your Ecwid Store ID" default_value="1003" datatype="int" />
    <UserPref name="defaultCategoryId" display_name="Default category ID" default_value="0" datatype="int" />
    <UserPref name="categoriesPerRow" display_name="Categories per row" default_value="2" datatype="int" />
    <UserPref name="K" display_name="Grid view: number of products in a column" default_value="2" datatype="int" />
    <UserPref name="L" display_name="Grid view: number of products in a row" default_value="2" datatype="int" />
    <UserPref name="M" display_name="List view: number of products in 1 page" default_value="5" datatype="int" />
    <UserPref name="N" display_name="Table view: number of products in 1 page" default_value="10" datatype="int" />
    <UserPref name="categoryView" display_name="Default view when browsing categories" default_value="grid" datatype="enum">
        <EnumValue value="grid" display_value="Grid" />
        <EnumValue value="list" display_value="List" />
        <EnumValue value="table" display_value="Table" />
    </UserPref>
    <UserPref name="searchView" display_name="Default view for search results" default_value="list" datatype="enum">
        <EnumValue value="grid" display_value="Grid" />
        <EnumValue value="list" display_value="List" />
        <EnumValue value="table" display_value="Table" />
    </UserPref>

    <UserPref name="bag" display_name="Bag widget location" default_value="bottom" datatype="enum" >
        <EnumValue value="float" display_value="Floating" />
        <EnumValue value="bottom" display_value="Bottom" />
        <EnumValue value="top" display_value="Top (attached to categories)" />
    </UserPref>
    <Content type="html">
    <![CDATA[
<script type='text/javascript'>
  prefs = new _IG_Prefs();
  document.write('<script src="http://app.ecwid.com/script.js?' + (prefs.getInt('storeid') || 1003) + '">')
</script>
<script type='text/javascript'>(function() {
  var all, bag, defaultCategoryId, defaultStyle, epbParams, layout, param, view;
  var __slice = Array.prototype.slice;
  all = function(arr) {
    var el, result, _i, _len;
    result = true;
    for (_i = 0, _len = arr.length; _i < _len; _i++) {
      el = arr[_i];
      result = result && el;
    }
    return result;
  };
  param = function() {
    var name, values;
    name = arguments[0], values = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    return "" + name + "=" + (values.join(' '));
  };
  view = function() {
    var name, params;
    name = arguments[0], params = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    if (all(params)) {
      return "" + name + "(" + (params.join(',')) + ")";
    }
  };
  defaultStyle = param('style');
  xCategories(defaultStyle);
  epbParams = [param('categoriesPerRow', prefs.getInt('categoriesPerRow')), param('views', view('grid', prefs.getInt('K'), prefs.getInt('L')), view('list', prefs.getInt('M')), view('table', prefs.getInt('N'))), param('categoryView', prefs.getString('categoryView')), param('searchView', prefs.getString('searchView')), defaultStyle];
  defaultCategoryId = prefs.getInt('defaultCategoryId');
  if (defaultCategoryId) {
    epbParams.push(param('defaultCategoryId', defaultCategoryId));
  }
  xProductBrowser.apply(window, epbParams);
  bag = prefs.getString("bag");
  if (bag === "top" || bag === "bottom") {
    if (bag === 'top') {
      layout = "layout=attachToCategories";
    } else {
      layout = "";
    }
    xMinicart(defaultStyle, layout);
  }
  0;
}).call(this);
</script>
     ]]>
    </Content>
</Module>