function checkAnswer() {
	var guess = "";

	for (i = 0; i < (document.test.elements.length - 2); i++) {
		if ( document.test.elements[i].value && document.test.elements[i].id.match(/action[2-5]/) ) {
			guess += ", then ";
		}
		
		else if ( document.test.elements[i].value && document.test.elements[i].id.match(/card2\d/) ) {
			guess += " to the ";
		}
		
		if (document.test.elements[i].value) {
			guess += document.test.elements[i].value;
		}
	}

	var answer = document.test.answer.value;
	
	if (guess.match(answer)) {
		document.test.action = "/games/right.php";
	}

	else { document.test.action = "/games/wrong.php"; }
}

function showCards(line) {
	var action = document.getElementById("action" + line);
	var card1 = document.getElementById("card1" + line);
	var tothe = document.getElementById("tothe" + line);
	var card2 = document.getElementById("card2" + line);
	
	switch(action.value) {
		case "lead the ":
			card1.style.visibility = 'visible';
			tothe.style.visibility = 'hidden';
			card2.style.visibility = 'hidden';
			break;
	
		case "play the ":
			card1.style.visibility = 'visible';
			tothe.style.visibility = 'visible';
			card2.style.visibility = 'visible';
			break;
			
		default:
			card1.style.visibility = 'hidden';
			tothe.style.visibility = 'hidden';
			card2.style.visibility = 'hidden';
			break;
	}
}