XXX is a reserved identifier

Problem

You get this error when the calendar date selector in your application:

XXX is a reserved identifier.  Warning: non-standard document.all property was used.  Use W3C standard document...

This error occurs when your web browser has disabled JavaScript from running.  This error occurs most frequently in Firefox and Netscape browsers.

Solution

In your Netscape or Firefox browser, set the browser's 'Site Controls for localhost' to at least include:

• Allow images to be displayed

• Allow Cookies

• Enable JavaScript

See Also

Part IX:  Troubleshooting Applications

Application Will Not Run

Application Runs But No Data is Displayed

Application Error Messages