Valid8 jquery plugin: dependent field validation?
<p>My client has required that I use a specific validation plugin (valid8), which seems to only do inline validation on focus. The documentation on the plugin is pretty weak, so I'm hoping someone else has experience with this particular plugin and they can help me out.</p>

<p>It's a contact form, where users must specify their preferred method of contact. If they specify email, then the email input field must be validated; if they specify phone, then the phone input field must be validated. I can selectively ADD the validation based on the radio selected, but I can't REMOVE validation if the user changes their contact preference before submitting the form.</p>

<p>Is there a way to remove valid8 validation from a field after it has been added using this plugin? I tried .unbind(valid8), but that doesn't work because unbind is for events, and valid8 is not an event. Do I have to manually unbind all events and remove the extra markup from the field? </p>

<p>Edit: <a href="http://jsfiddle.net/sjc8611/5d3CT/" rel="nofollow">http://jsfiddle.net/sjc8611/5d3CT/</a></p>
