Javascript error

[Kote, Nijaguna Sangankal]

Hi,

        I am a new user for this group,.
        I am using struts1.1 for my project, Am having some trouble with
struts1.1 validator framework.
        I have changed my validation.xml and validation-rules.xml to
reflect my formbean  and its properties.
        Struts also generates javascript in JSP, but once I click on
submit button " javascript error is thrown.

        This is the error : 'required is undefined'

        this in validateRequired method in validation_rules.xml file.

        Am I doing something wrong here... Please help.

        Thanks
        Guna