module RedCloth::Formatters::HTML

def image(opts)
  if (filter_html || sanitize_html) && ( opts[:src] =~ /^\s*javascript:/i || opts[:href] =~ /^\s*javascript:/i )
    opts[:title]
  else
    opts.delete(:align)
    opts[:alt] = opts[:title]
    img = "<img src=\"#{escape_attribute opts[:src]}\"#{pba(opts)} alt=\"#{escape_attribute opts[:alt].to_s}\" />"  
    img = "<a href=\"#{escape_attribute opts[:href]}\">#{img}</a>" if opts[:href]
    img
  end
end