- Replaced color picker form control with a more robust version.

www/extras/extjs/examples/dialog/hello.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
+ */
+
+// create the HelloWorld application (single instance)
+var HelloWorld = function(){
+    // everything in this space is private and only accessible in the HelloWorld block
+    
+    // define some private variables
+    var dialog, showBtn;
+    
+    // return a public interface
+    return {
+        init : function(){
+             showBtn = Ext.get('show-dialog-btn');
+             // attach to click event
+             showBtn.on('click', this.showDialog, this);
+        },
+       
+        showDialog : function(){
+            if(!dialog){ // lazy initialize the dialog and only create it once
+                dialog = new Ext.BasicDialog("hello-dlg", { 
+                        autoTabs:true,
+                        width:500,
+                        height:300,
+                        shadow:true,
+                        minWidth:300,
+                        minHeight:250,
+                        proxyDrag: true
+                });
+                dialog.addKeyListener(27, dialog.hide, dialog);
+                dialog.addButton('Submit', dialog.hide, dialog).disable();
+                dialog.addButton('Close', dialog.hide, dialog);
+            }
+            dialog.show(showBtn.dom);
+        }
+    };
+}();
+
+// using onDocumentReady instead of window.onload initializes the application
+// when the DOM is ready, without waiting for images and other resources to load
+Ext.onReady(HelloWorld.init, HelloWorld, true);