## PHP

$fields =  new FieldSet(
	new LiteralField("Signup", "<h2>Signup for your Free GYO ID</h2>"),
	new EmailField("Email", "Email"),
	new TextField("Name", "Full name"),
	new DropdownField("Currently", "I am currently in",  array(
				'High School' => 'High School',
				'Tertiary' => 'Tertiary'
	),'','Select'),
	new DropdownField('HighSchool', 'School', $HighSchools),
	new DropdownField('Tertiary', 'Provider', $Tertiarys)
);

## JS

$("#HomePageSignup #Tertiary, #HomePageSignup #HighSchool").hide();

$("#HomePageSignup #Form_StudentSignup_Currently").change(function() {
	$("#HomePageSignup #Tertiary, #HomePageSignup #HighSchool").hide();
	switch($(this).val()) {
		case 'High School':
			$("#HomePageSignup #HighSchool").show();
			break;
		case 'Tertiary':
			$("#HomePageSignup #Tertiary").show();
			break;
	}
});