hi,
$(..).vm2admin is not a function that comes with our Template. It is a Virtuemart thing, and probably this problem happens because of loading multiple jQuery library. Check the source codes where you see this error and look how many jQuery library (jquery.min.js) your website is loading.
Are you using jQueryEasy plugin? Usually jQueryEasy is capable to solve those problems. Since the problem is not caused by our VM Template, i can't provide you any further support about it. Beside, CleanMart has absolutely no influence in the "Virtuemart Account Maintenance" page. (it just stylizes the buttons through CSS, but beside CSS, CleanMart has no effect in the "Virtuemart Account Maintenance" page)
References:
forum.virtuemart.net/index.php?topic=115924.0
www.simplifyyourweb.com/index.php/forum/21-issues/2271-typeerror-vm2admin-is-not-a-function
www.webempresa.com/foro/30-VirtueMart-20/125204-Errores-en-Virtuemart.html
Regards,
Support