function checkLoginDetails(form) {
	if (form.elements['email'].value.length<4) {
		alert("Please enter your email address");
		form.elements['email'].focus();
		return false;
	}
	else if (form.elements['pswd'].value.length<4) {
		alert("Please enter your password");
		form.elements['pswd'].focus();
		return false;
	}
	else return true;
}