Worked around JavaScript bridge exception for Android 2.3. Use "prompt" instead of calling objects directly. There were several objects called from JavaScript, including BrowserKey, so key events had to be reworked.

framework/src/com/phonegap/CallbackServer.java

@@ -69,7 +69,7 @@ public class CallbackServer implements Runnable {
 	/**
 	 * Indicates that polling should be used instead of XHR.
 	 */
-	private boolean usePolling;
+	private boolean usePolling = true;
 	
 	/**
 	 * Security token to prevent other apps from accessing this callback server via XHR