<!--
function checkEmail(validator){
	var emailad = validator;
	var exclude = /[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
	var check = /@[\w\-]+\./;
	var checkend = /\.[a-zA-Z]{2,3}$/;

	if(((emailad.search(exclude) != -1) || (emailad.search(check)) == -1) || (emailad.search(checkend) == -1)){
		return false;
	}
	return true;
}
//-->