Tech-talk search fields throw errors

["Southern, Tim" <t1o@ornl.gov>]

Hi,

Depending on where you perform a search on the Tech-talk webpages, you 
get the following error.
>> The requested URL /tech-talk/tech-talk/search.php was not found on 
this server.
Searching from: https://epics.anl.gov/mail.php works works fine.
Searching from: https://epics.anl.gov/tech-talk/2018/index.php throws 
the error.
-Tim