upgraded yui to 2.2.2 and yui-ext to 1.0.1a

www/extras/yui-ext/examples/grid/xml-grid.js

@@ -0,0 +1,46 @@
+/*
+ * Ext JS Library 1.0.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ * licensing@extjs.com
+ * 
+ * http://www.extjs.com/license
+ */
+
+Ext.onReady(function(){
+
+    // create the Data Store
+    var ds = new Ext.data.Store({
+        // load using HTTP
+        proxy: new Ext.data.HttpProxy({url: 'sheldon.xml'}),
+
+        // the return will be XML, so lets set up a reader
+        reader: new Ext.data.XmlReader({
+               // records will have an "Item" tag
+               record: 'Item',
+               id: 'ASIN',
+               totalRecords: '@total'
+           }, [
+               // set up the fields mapping into the xml doc
+               // The first needs mapping, the others are very basic
+               {name: 'Author', mapping: 'ItemAttributes > Author'},
+               'Title', 'Manufacturer', 'ProductGroup'
+           ])
+    });
+
+    var cm = new Ext.grid.ColumnModel([
+	    {header: "Author", width: 120, dataIndex: 'Author'},
+		{header: "Title", width: 180, dataIndex: 'Title'},
+		{header: "Manufacturer", width: 115, dataIndex: 'Manufacturer'},
+		{header: "Product Group", width: 100, dataIndex: 'ProductGroup'}
+	]);
+    cm.defaultSortable = true;
+
+    // create the grid
+    var grid = new Ext.grid.Grid('example-grid', {
+        ds: ds,
+        cm: cm
+    });
+    grid.render();
+
+    ds.load();
+});