// JavaScript Document
$(document).ready(function() {
						   
	// validate the signup form before submitting
	$('#btnSignup').click(function(){		
		// user must select at least one reason why they are signing up
		if ($('#join_competitive').attr("checked") != true &&
			$('#join_social').attr("checked") != true &&
			$('#join_both').attr("checked") != true) {
			alert("Please select at least one reason for signing up before continuing.");
			return false;
		}
		
		// phone number sharing agreement
		if ($('#user_share').attr("checked") != true) {
			alert("You must first agree to share your phone number with the team captin before continuing.");
			return false;
		}

		// if all is good then submit the form
		$('#frmSignup').submit();
	});
	
});