Use encodeURIComponent(uri) (for encoding) and decodeURIComponent(uri) for decoding.
You don't need to to anything. Send it as is. Browser and PHP will do all escaping and unescaping for you (if you use form.surl.
Value = surl; form.submit() and $_POST'surl'). Or you can just use the plain form without any JavaScript (if it fulfills your needs).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.