function showVolunteerForm() {document.getElementById('volunteerformdiv').style.display="";}

function hideVolunteerForm() {document.getElementById('volunteerformdiv').style.display="none";}

function showWorkPartyForm() {document.getElementById('workpartyformdiv').style.display="";}

function hideWorkPartyForm() {document.getElementById('workpartyformdiv').style.display="none";}