var package_selected = false;

function select_type(type) {
if(type == 'organization') {
document.getElementById('organization_info').style.display = 'block';
document.getElementById('organization_reps').style.display = 'block';
} else {
document.getElementById('organization_info').style.display = 'none';
document.getElementById('organization_reps').style.display = 'none';
}
}

function select_package(price, reps) {
package_selected = true;
document.getElementById('total_amount').innerHTML = '$ ' + price;
}

function confirm_registration(){
var submit = true;
var message = '';

if( !package_selected ){
submit = false;
message += 'Please select a package.\n\n';
}

if( document.getElementById('member_organization').checked ){
if( document.getElementById('organization_name').value == '' ){
submit = false;
message += 'Please enter an organization name.\n\n';
}
}

if( document.getElementById('name_first').value == '' ){
submit = false;
message += 'Please enter a first name.\n\n';
}

if( document.getElementById('name_last').value == '' ){
submit = false;
message += 'Please enter a last name.\n\n';
}

if( document.getElementById('email').value == '' ){
submit = false;
message += 'Please enter an email.\n\n';
}

if( submit ){
return true;
}else{
alert(message);
return false;
}
}