validation method is being executed twice in IE (jCaptcha img)

[lucas owen]

Hi Struts 2 Users!

I have this little problem here, only in Internet Explorer (it works in
Firefox and Chrome):

the action is being executed twice I think because in the JSP form I have a
captcha with an image and when it fetches the image it creates a new
request.

Anybody knows how to solve it?

thanks in advance!!