gistfile1.txt

                                                                                                                                                                                                                                                                                                                                         var matchField = Class.create({                                                                                                                                               
    defaultMessage: '',                                                                                                                              
    validate: function(val){                                                                                                                                                      
        return true;                                                                                                                                                
    }                                                                                                                                                                             
});                                                                                                                                                                               
   
var alphaNumeric = Class.create({                                                                                                                                               
    defaultMessage: '',                                                                                                                              
    validate: function(val){                                                                                                                                                      
        return true;                                                                                                                                                
    }                                                                                                                                                                             
});
                                                                                                                                                                          
var MyFrom = Form.create({                                                                                                                                                        
    username: {required: true, max_length: 25},                                                                                                                                   
    password: {required: true, max_length: 32, validators: [validator.alphaNumeric(), validator.matchField(toField: 'some_field')]}                                               
}