Validation Plugin Problem

Validation Plugin Problem

My code:

52

if ( $(".cf1").find("input, :first").is("input") )
53 {
54 $(".cf1").find("input, :first").rules("add",
55 { maxlength: 255, required: true });
56 }

Always get a "Break on error. F is undefined" error on line 55 when debugging with Firebug. Using 1.3.2.

Here's what's in the Watch window in Firebug:







 
E
"validator"
 
F
undefined
 
G
undefined
 
H
undefined

I recognize some of my code is redundant, but what's the problem?