Validation elements in DIV, not FORM !

Validation elements in DIV, not FORM !

Hello,

How validate elements in DIV(best this script : http://bassistance.de/jquery-plugins/jquery-plugin-validation/). I have formular step by step and validation of elements in FORM is not good:/
I want validate this formular: http://brenelz.com/2009/04/28/building-a-jquery-step-by-step-form/ in steps...

I have found plugin http://plugins.jquery.com/project/validator - but demo not work me

Please help me...