Pretty much no matter what you're going to need to use Javascript.

You can either reload the page a bunch of times; user selects cont, page reloads with countries, user selects country, page...

ditto

I don't see why you can't use GET, but, serialize/encyrpt the password first. It's easy to do in PHP, but as you have to do it client side, hopefully there is some javascript md5 function.
...

Yes what you are asking is very unclear. But the definate answer is: anything is possible!

It sounds like you just need to tinker a little more, possibly loading your query into a...

Sorry, but I think it's unclear exactly what you are trying to do.

I assume you mean you have an open source webmail program based in PHP? If this is true, your PHP installation almost certainly...

The Zend PHP tutorial located at zend.com has fairly complete examples of PHPs interaction with My and Postre SQL. I recall a few decent examples on persistance.

I think the PHP Documentation provides some of the best examples an a per-function basis. Also the user comments are great for seeing different uses for the functions and common problems.

Check your tags very carefully and make sure they're all closed. (The problem may not be at the end of the document and in fact is an error somewhere in the middle).

It's probably some little...

I think Zend provides a commercial PHP compiler. PHP Optimizer? This is used more for heavily trafficed websites and is absolutely unnecessary when learning the language and for most personal...