[jQuery] Joern Form Validation hangs IE when validate monster forms

[Web Specialist]

Hi all.

I have a monster form with more than 110 fields(separeted in tabs) to
validate before save in our DB. Every fields need easy validation like:
rules
...
                   pat_ds_veiculo_ano:{required:
"#pat_co_veiculos:checked",digits: true, rangeValue:[1905,2008]},
                   pat_vr_veiculo:{required:
"#pat_co_veiculos:checked"},
                   pat_co_veiculo_alienado:{required:
"#pat_co_veiculos:checked"},
                   pat_dt_alienacao_fim:{required:
"#pat_co_veiculo_alienado:checked",dateBR: true},
...
messages

and so on.

But with this validation routine IE hangs and after 6 seconds jQuery shows
me(if occured) error message for invalid field.

Looking for workaround I test Jorn example:

http://jquery.bassistance.de/validate/demo-test/custom-methods-demo.html

and insert 100 more fields. Surprise! IE hangs again and validation(error
message) occurs after 5, 6 seconds.

Jorn Form Validation is a great great piece of code but looks like doesn't
scale for monster form. What's wrong with my form?

Cheers