Easiest way to validate with Struts?..

Hello,
I have a problem with validating a simple form with javascript via Struts validator. It inserts the whole javascript instead <html:javascript formName="whatever"/> and as a result half of the html code that follows gets cut off. I don't know why this happens, maybe because the javascript is so big (although that sounds like nonsense).
Is there a better, simpler way to validate with Struts? I just want something to start working..
Thanks.

Make sure you have validator-rules.xml file in WEB-INF/ folder
Make sure you have validation.xml file in WEB-INF/ folder
Modifty validation.xml file to match your form name (as defined in struts-config.xml)
i think this should be enough

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