One field login

[naoko15]

Hi, i have Joomla 2.5 and Virtuemart 2 . I need a login form with just one field, and this field should be a custom one... the ID card number, for example. Also, it shouldn't be encripted, as i'd need to see statistics of the activity of my customers in my site. I haven't been able to figure out how to do this yet. Help, please!

Thanks!

[naoko15]

No one? there must be a way to do something similar to this, please 

[bytelord]

Hello,

Virtuemart is using the joomla login system ... i don't know how this could work and also will expose your site to many risks if you finally accomplish to solve it

Regards