The ODS HTML statement opens the HTML destination and creates HTML output. FRAME=, CONTENTS=, and PAGE= create a frame that includes a table of contents and a table of pages that link to the contents of the body file. The body file also appears in the frame. BASE= specifies a string to use as the first part of all links and references to the HTML files. Because no URL is specified for individual files, the final part of the link will match the filename. 
ods html file='grain-body.htm'
     contents='grain-contents.htm'
        frame='grain-frame.htm'
         page='grain-page.htm 
         base='http://www.yourcompany.com/local-address/'