Add a script where if you leave or try to go back a page, it will ask you "Are you sure you wish to leave this page?"
and then you can press yes or cancel.
I'm as well im sure as many others are a victim of pressing the Backspace button and going back quiet a few pages and then getting stuck on your account is still logged in.
Good idea! We can do that!
You could also download the client to help run the game faster. :]
Bearing in mind that this won't be done in PHP, it's JavaScript.
window.onbeforeunload = function() {
return 'Make sure you have logged out from RuneRebels before continuing';
};
That'll work in most browsers.