Switched a HashMap to a LinkedHashMap in the AbsolutePanel example in Showcase so that widgets appear in the same order across browsers.

Patch by: jlabanca
Review by: rjrjr



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5690 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/samples/showcase/src/com/google/gwt/sample/showcase/client/content/panels/CwAbsolutePanel.java b/samples/showcase/src/com/google/gwt/sample/showcase/client/content/panels/CwAbsolutePanel.java
index e385072..1c9a717 100644
--- a/samples/showcase/src/com/google/gwt/sample/showcase/client/content/panels/CwAbsolutePanel.java
+++ b/samples/showcase/src/com/google/gwt/sample/showcase/client/content/panels/CwAbsolutePanel.java
@@ -40,7 +40,7 @@
 import com.google.gwt.user.client.ui.TextBox;
 import com.google.gwt.user.client.ui.Widget;
 
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 /**
@@ -138,7 +138,7 @@
   @Override
   public Widget onInitialize() {
     // Create a new panel
-    widgetMap = new HashMap<String, Widget>();
+    widgetMap = new LinkedHashMap<String, Widget>();
     absolutePanel = new AbsolutePanel();
     absolutePanel.setSize("250px", "250px");
     absolutePanel.ensureDebugId("cwAbsolutePanel");