window.onload = initPage;

function initPage(){
	if (document.getElementById('howheard').value != 'other'){
		document.getElementById('howheard_other').style.display = 'none';
	}
	
	if (!document.getElementById('chk_interest_other').checked){
		document.getElementById('interest_other').style.display = 'none';
	}
	
	document.getElementById('howheard').onchange = showHowHeardOther;
	document.getElementById('chk_interest_other').onclick = showInterestOther;
	document.getElementById('viewprivacypolicy').onclick = showPrivacyPolicy;
}


function showHowHeardOther(){
	if (this.value == 'other'){
		document.getElementById('howheard_other').style.display = 'block';	
	} else {
		document.getElementById('howheard_other').style.display = 'none';
	}
}


function showInterestOther(){
	if (document.getElementById('chk_interest_other').checked){
		document.getElementById('interest_other').style.display = 'inline';
	} else {
		document.getElementById('interest_other').style.display = 'none';
	}
}


function showPrivacyPolicy(){
	return false;
}