<?php
function isLoggedIn()
{
	if(isset($_COOKIE['id']) && isset($_COOKIE['password'])) {
		$id = mysql_real_escape_string($_COOKIE['id']);
		$password = mysql_real_escape_string($_COOKIE['password']);
		$mkquery = mysql_query('SELECT * FROM `USERTABLE` WHERE id = ' . $id . ' AND password = ' . $password);
		$check = mysql_num_rows($mkquery);
		if($check > 0) {
			return TRUE;
		} else {
			return FALSE;
		}
	} else {
		return FALSE;
	}
}
?>