Instructions
Please read the instructions contained in the "Implement SharePoint Search XSL" document. This guide provides general assistance for implementing the samples from this site.
Search Results XML
Display the results of your query as raw XML. Great for debugging.
File Extension Pivot
Display a clickable icon to filter your search results by file extension.
Open Document Library
Display a clickable icon to go to the containing folder or document library.
View Core Results WP Metadata
This simple snippet allows you to view the values of OOB Core Results fetched properties. This is useful for customization and debugging of XSL (i.e. what is the contentclass of this result).
Out-Of-Box Webpart XSL
This file gives the OOB XSL for Core Results, Federated Results, and Top Federated Results webparts as of MSS 2008. Federation XSL includes both OOB SharePoint and OpenSearch XSLs (they're slightly different).
Image Search Results
These files provide an improved user interface for the Core Results web part to display pictures and images. The implementation details are covered in the post series SharePoint Image Search
http://blogs.catapultsystems.com/matthew/archive/2008/08/28/sharepoint-image-search-part-1.aspx