function toggleLookupForm() {
	new Element.toggle('lookup_a', 'appear');
	new Element.toggle('lookup_b', 'appear');
	// Hide form fields
	new Element.toggle('v_email', 'appear');
	new Element.toggle('v_address', 'appear');
	new Element.toggle('v_skills', 'appear');
	new Element.toggle('v_affiliate', 'appear');
	new Element.toggle('v_mailinglist', 'appear');
	new Element.toggle('v_other_opportunities', 'appear');
	new Element.toggle('v_catalog', 'appear');
	new Element.toggle('v_submit', 'appear');

	// Highlight and return
	new Effect.Highlight('signup_form',{duration: 2});
	return  false;
}