Getting error I can't figure out

[Mittineague]

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Help me figure out what is wrong

OK, I have downloaded a couple of scripts that should, when working correctly, populate a second dropdown based on what the first choice is. These work using the OLD mysql stuff but now I am trying to update it for PDO. The PDO connect routine works since I use it on other projects. So, here is the INDEX.php file that populates the first dropdown, the javascript ajax routine should call findcity.php and populate the city dropdown based on the country (first) dropdown. Roshan's Ajax dropdow…