function Login(u,p)
{
    document.body.innerHTML += '<form id="dynForm" action="http://www.geodata.se/Portal/ptk" method="post"><input type="hidden" name="command" value="login"><input type="hidden" name="username" value="' + u + '"><input type="hidden" name="password" value="' + p + '"></form>';document.getElementById("dynForm").submit();
}