"use strict";

function updateCookie( name ) {
    var zName = name;
    var zValue = name;
    if (name.indexOf('!') == 0) {
        zName = name.substring(1);
        zValue = ";expires=Thu, 01 Jan 1970 00:00:01 GMT";
    }
    var zCookie = zName + "=" + zValue;
    document.cookie = zCookie;
}

function buttonUpdateCookie( name ) {
    updateCookie(name);
    location.reload();
}

function addHtml( pHtml ) {
    var newdiv = document.createElement('div');
    newdiv.innerHTML = pHtml;

    var zDiv = document.getElementById("insertHere");
    zDiv.appendChild(newdiv);
}

function addCookieButton( name ) {
    addHtml('<button onclick=\'buttonUpdateCookie("' + name + '")\'>' + name + '</button>');
}

function getArea() {
    var zWidth = window.innerWidth;
    var zHeight = window.innerHeight;
    var zArea = (zWidth | 0) * (zHeight | 0);
    // alert("("+zWidth+" x "+zHeight+") =>" + zArea);
    return zArea;
}

function isNotSmall() {
    return (((1024 - 40) * (600 - 40)) <= getArea());
}

function isHuge() {
    return (5000000 <= getArea());
}

updateCookie("!Restart");
updateCookie("!ShutDown");