var regmail = /^([a-zA-Z0-9._-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
function enquiryform(){
var mailform=document.enquiryforms.email;
if(mailform.value==""){ alert("Email cannot be empty."); mailform.focus(); return false; }
if(!regmail.test(mailform.value)){ alert("Email address format is wrong."); mailform.focus(); return false; }
return true;
}
function contactforms(){
	var mailform=document.contactform.email0;
	if(mailform.value==""){ alert("Email cannot be empty."); mailform.focus(); return false; }
	if(!regmail.test(mailform.value)){ alert("Email address format is wrong."); mailform.focus(); return false; }
	return true;
}