[job0107]

Originally Posted by paligron

It is now working perfectly. I also noticed that the key to the message/error displays lay with the 'in_array' function. Thanks again. This thread can now be closed. Unfortunately, I must claim ignorance as I don't know how to close this thread.

No, actually the 'message/error displays' are triggered if you do or do not select something from the accessories dropdown box.

The in_array() function is used to re-select an option that was selected in the accessories dropdown box.

[therocket954]

Originally Posted by job0107

Understanding the logic flow is 3/4th the battle in creating any program.
Learning the syntax of the language you wish to program in, is the other 1/4.

Dang Jerry! So simple, yet such good advice.