function okay() {
	alert("Thank you for your submission!");
}

function problem() {
	alert("Oops! There was a problem with your submission. Please try again!");
}

function once() {
	alert("You have already submitted an entry!");
}

function cttvalidate() {
	
	var answer1 = "";
	var answer2 = "";
		
	for (i=0; i < document.cttform.ans1.length; i++) {
		if (document.cttform.ans1[i].checked == true)
			answer1 = document.cttform.ans1[i].value;
		if (document.cttform.ans2[i].checked == true)
			answer2 = document.cttform.ans2[i].value;		
	}
	
	if (answer1 == "" || answer2 == "") {
	
		alert("You did not answer the contest questions! Please try again.");
		
		return false;
		
	} else if ((document.cttform.contestant.value == "") || 
			(document.cttform.email.value == "") ||
		    (document.cttform.nric.value == "") ||
			(document.cttform.phone.value == "")) {
	
				alert("You did not fill in one of the fields! Please try again.");
				
				return false;	
		
	}
	
	return true;
	
}