# File html_filter_helper.rb, line 102
        def filter_html(html,profile='')
                unless profile.class.to_s == 'Hash'
                        profile=get_profile
                end
                if html.index('<')
                        tokenizer = HTML::Tokenizer.new(html)
                        new_text=''
                        while token = tokenizer.next
                                node=HTML::Node.parse(nil, 0, 0, token, false)
                                if node.class.to_s == 'HTML::Tag' && profile[node.name]
                                        allowed_attributes=filter_attributes(node,profile[node.name])
                                        new_node=HTML::Tag.new(node.parent, node.line, node.position, node.name, allowed_attributes, node.closing)
                                        new_text << new_node.to_s
                                else
                                        new_text << node.to_s.gsub(/</,'&amp;LT;')
                                end
                        end
                        html = new_text
                end
                return html
        end