synchronization / concurrent access to global variables

Thanks for the reply.

 

Sorry I asked questions already answered was apparently having some trouble with the Search form.

 

 

( When i originally searched the forums before posting I didn't realize that (in Firefox anyway) you have to click the "GO" link next to the search filed rather than just hitting return. If you just hit return, the page submits but you get no results. The message actually SAYS that you haven't submitted search terms, but I just didn't process what had happened.)