Joey wrote:
OK I understand the difference between a get & a post but if I just have a
URL/link which is calling a function like so:
abc.com/display_information?customer_number=$value It passes to the display_information the customer number visably, is there a
way to do this where it's not visable?

You can put the value in a hidden form field and submit it with JavaScript, but it's still not truly hidden, as it is still sent in a cleartext HTTP request.

You might like to investigate sessions, which are stored on the server, or SSL, to protect data in transit across the Internet.

Jasper

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