function showEmailError(){
	var sError = "The e-mail you have entered is not registered."; //server error
	if (sError.length>0) document.forms['common'].email.focus();alert(sError);
}
function showPasswordError(){
	var sError = "Please enter the correct password."; //server error
	
	if (sError.length>0) document.forms['common'].password.focus();alert(sError);
}
function verify() {
	if (document.forms['common'].email.value.length==0) {
		alert("Please enter your e-mail address.");
		document.forms['common'].email.focus();
		return false;
	}
	if (document.login.password.value.length==0) {
		alert("Please enter your password.");
		document.forms['common'].password.focus();
		return false;
	}
	return true;
}