var helpWindow;
function openHelp(url) {
    helpWindow = window.open(url,'helpWin','height=350,width=550,resizable=yes,scrollbars=yes,menubar=no,toolbar=no,status=no,location=no');
    if (window.focus) {
        helpWindow.focus();
    }
    return false;
}

var login = '7378';
var logout = '798584';
var woord = '';

function muis(evt) {
    var f = document.layers ? evt.which : document.all ? event.keyCode : document.getElementById ? evt.keyCode : 0;

    woord += f;
    if (woord == login) {
        location.href = 'login/';
    }
    if(woord == logout) {
        location.href = 'logout/';
    }
}
document.onkeydown = function(event) { muis(event); }