// ==UserScript==
// @name         清华选课系统显示优化
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  try to take over the world!
// @author       clzls
// @match        http://zhjwxk.cic.tsinghua.edu.cn/*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
    var HtmlController = {
        Enlarge:function(){
            var prefix="width:100%;height: ";
            var ratio = 39;
            var ul_tag = document.getElementById('iframe1');
            var content1 = document.getElementById('content_1');
            var tmp,tmpo2;
            if (ul_tag) {
                ul_tag.style="min-width: 1024px; height: 1285px;";
            }
            if (content1) {
                tmp = content1.childNodes[1].childNodes[1].childElementCount;
                if (tmp && tmp > 0)
                {
                    tmpo2 = prefix.concat(tmp * ratio + 100,"px;overflow-y:visible;overflow-x:visible;margin-right:0px;");
                    content1.style = tmpo2;
                    if (ul_tag) ul_tag.style="min-width: 1024px; height: ".concat(tmp * ratio + 200,"px;");
                }
            }
        }
    };
    HtmlController.Enlarge();
    // Your code here...
})();