// Programmed by Aaron Landerkin
// Bruce Clay, Inc. 2008

//This JS file will produce two random numbers, and add them together as a basic test of user vs. bot in our forms on the website.
var rand1, rand2;
rand1 = Math.floor(Math.random()*10);
rand2 = Math.floor(Math.random()*10);
function formChallenge() {
	//add the field to fill out the challenge
	document.write('To avoid spam: What is ' + rand1 + ' + ' + rand2 + '? ');
	document.write('<input type="text" name="formChallenge" />');
	
	//modify the value for the answer field
	var elem = document.getElementById('challengeAnswer');
	elem.value = rand1 + rand2;
}
function checkChallenge(value) {
	var result = rand1 + rand2;
	if(value == result) {
		return true;
	}
	else {
		alert("Your answer is wrong, please try again.");
		return false;
	}
}