function check()
if not isto_dept(document.f.to_dept) then
		exit function	

elseif not issubject(document.f.subject) then
		exit function	
elseif not isEMail(document.f.emailaddress) then
		exit function

elseif not isv1(document.f.v1) then
		exit function
	elseif not isv2(document.f.v2) then
		exit function
	elseif not isv3(document.f.v3) then
		exit function

end if
	document.f.submit()
end function