# File lib/scrubyt/core/navigation/agents/mechanize.rb, line 232
          def self.find_form_based_on_tag(tag, possible_attrs)
            lookup_attribute_name = nil
            lookup_attribute_value = nil

            possible_attrs.each { |a|
              lookup_attribute_name = a
              lookup_attribute_value = tag.attributes[a]
              break if lookup_attribute_value != nil
            }
            i = 0
            loop do
              @@current_form = FetchAction.get_mechanize_doc.forms[i]
              return nil if @@current_form == nil
              break if @@current_form.form_node.attributes[lookup_attribute_name] == lookup_attribute_value
              i+= 1
            end
          end