function validateCalculatorLoginForm()
{
	if ((document.forms[0].userid.value == "") || (document.forms[0].userid.value == null))
	{
	alert("Please enter your UserID.");
	document.forms[0].userid.focus()
	}

	else if ((document.forms[0].password.value == "") || (document.forms[0].password.value == null))
	{
	alert("Please enter your password."); 
	document.forms[0].password.focus()
	}

	else
	{
	document.forms[0].submit();
	}
}