Assuming id isn't binary, try using %d instead of %b.

Running queries on that type of structure is a pain, though, so you'll probably need to use some sort of trick (breadcrumbs, for example). Depending on the actual requirements, of course (can't remember what the tree was like in Crusader Kings).

Have you tried display:none?

Here's a try /* Returns the current game position. Turns cell value of 2 (user AI) into -1 for easier negamax stuff. */ function getPosition() { var position = []; var cellType = 0; for( var x = 0; x < 3; x++ ) { for( var y = 0; y < 3; y++ ) { cellType = gridCell( x, y ); if( cellType === 2 ) { cell...

Probably StarCraft: Brood War. I still play it every now and then.

What I mean with the quotes is this The protect function is not good here because of the mysql_real_escape_string and stripslashes.

I like the "tetris blocks". Nice retro vibe.

You're using urlencode wrong. Drop it and the underscores. Instead, wrap the value in quotes and do htmlentities or something. Then, before you save into db, do html_entity_decode.

Is there a difference between a bus, a taxi and a car or are they all the same from a gameplay point of view?

You're displaying the button before you're checking for the "click" (submit). Switch them around and do some checking for success/failure.