From PHD Computer Consultants:
FindinSite-JS is a Search engine for web sites that consist of HTML, PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT and JPEG files. FindinSite-JS is a Java Servlet that will run in most servers.
Keep your search engine up to date - schedule FindinSite-JS to index your web site or intranet regularly, with a report emailed automatically.
The search screens are automatically shown in the user's preferred language. 29 Western, Asian and Arabic languages are supported.
The FindinSite-JS output can be customised using template files and variables; search words in web pages are highlighted.