// JavaScript Document

// This function instructs the system to login.
function login()
{
	document.forms.f.type.value = 'login';
	document.forms.f.submit();
}

function logout()
{
	var a = confirm("Please click OK if you are sure you wish to logout...");
	if(a)
	{
		document.forms.f.type.value = 'logout';
		document.forms.f.submit();
	}
}

function empty()
{
	// Do nothing.
}