how could I add a "reload captcha"-feature? How I could change the image element with JavaScript I know, but how should I manage that wi开发者_如何学Cth the ZF? I generate the captcha with Zend_Form_Element_Captcha as an Image.
I strongly recommend you to use ReCaptcha using Zend_Form_Element_Captcha. ReCaptcha has its own feature to reload images, etc.
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