// ==UserScript==
// @name        Random Theme Changer
// @namespace   Gallery
// @include     *spam-bronies.de/*
// @author      Rapti
// @version     1.0
// @grant       GM_getValue
// @grant       GM_setValue
// @grant       GM_deleteValue
// ==/UserScript==

var lasthour = GM_getValue("design_hour");
var date = new Date();
var hour = date.getHours();
if (hour != lasthour) {
    GM_setValue("design_hour", hour);
    changeDesign();
}

var reload = new function () {
    //alert("yay");
    //document.location.reload(false);
};
function changeDesign() {
    var id = getRandom(100, 113);
    var iframe = document.createElement('iframe');
    iframe.setAttribute("width", "500");
    iframe.setAttribute("height", "500");
  //  iframe.contentDocument.document.addEventListener("DOMContentLoaded", reload, false);
  //  alert("Event added");
    iframe.setAttribute("src", "http://spam-bronies.de/index.php?action=mytheme&style=" + id);
    document.body.appendChild(iframe);
    iframe.style.setAttribute("visibility", "hidden");
    
};


function getRandom(min, max) {
    if(min > max) {
        return -1;
    }
 
    if(min == max) {
        return min;
    }
 
    var r;
 
    do {
        r = Math.random();
    }
    while(r == 1.0);
 
    return min + parseInt(r * (max-min+1));
};