var fieldConfig = {
      'ftp_server' : [{field_name : 'ip_address',
                      label      : 'ID Address',
                      size       : 20,           
                      validators : [{ validateMethod : function(value){
                                                   if(value == null || value.length == 0){
                                                      return false;
                                                   }
                                                },
                                      message : 'An IP address is required'}]                                    
                      },
                      {field_name : 'label',
                       label      : 'Label',
                       size       : 20,           
                       validators : [{ validateMethod : function(value){
                                                      if(value == null || value.length == 0){
                                                         return false;
                                                      }
                                                   },
                                         message : 'A label is required'}]                                    
                         }],
     'file_filter' : [{field_name : 'filter_string',
                       label      : 'Filter String',
                       size       : 40,           
                       validators : [{ validateMethod : function(value){
                                                    if(value == null || value.length == 0){
                                                       return false;
                                                    }
                                                 },
                                       message : 'A filter string is required'}]                                    
        }]
};

var nodeItemValues  = {'5' : {label : 'Test Label', 'ip_address' : '102.168.0.1'},
                       '2' : {'filter_string' : '[0-9A-Z]+'}};