/*********************************
   nascar06_contest.js for EA.com
*********************************/

function overEighteen(age)
{
var eighteenDate = new Date();
var eighteenYear = eighteenDate.getFullYear()-18;
eighteenDate.setFullYear(eighteenYear);

if (age < eighteenDate) {return true;}
else {return false;}
};

function checkFrm () {
	var levis = document.levis_sweepstakes;
	var status = true;
	
	if(levis.name.value=="" || levis.email.value==""  || levis.day.value=="" || levis.month.value=="" || levis.year.value==""){
		alert("All fields are required!");
		status = false;
	}
	if (status) {
		var age = new Date();
		
		age.setMonth(levis.month[levis.month.selectedIndex].value-1);
		age.setDate (levis.day  [levis.day.selectedIndex].value);
		age.setYear (levis.year [levis.year.selectedIndex].value);
	
		if (overEighteen(age)) {
			levis.birthday.value = (levis.month[levis.month.selectedIndex].value) + '-' + (levis.day  [levis.day.selectedIndex].value) + '-' + (levis.year [levis.year.selectedIndex].value);
			status = true;
		} else {
			alert("Sorry, this contest isn't open to your age group.")
			status = false;
		}
	}
	if (status) {
		if (levis.optin_one.checked) {
			levis.newsletter.value = "Y";
		}
		if (levis.optin_two.checked) {
			levis.share.value = "Y";
		}
		levis.submit(); 
	}
	
	
}