这段代码哪部分是设置某某网站为首页的代码

Question

这一大段代码请高手指点一下，指出哪段部分控制 设置某某网站为首页 这个效果
var $=function(b,a){return a?a.getElementById(b):document.getElementById(b)};function SetCookie(q,k){var p=new Date();var l=SetCookie.arguments;var n=SetCookie.arguments.length;var o=(n>2)?l[2]:null;var i=(n>3)?l[3]:null;var m=(n>4)?l[4]:null;var r=(n>5)?l[5]:false;if(o!=null){p.setTime(p.getTime()+(o*1000))}document.cookie=q+"="+escape(k)+((o==null)?"":("; expires="+p.toGMTString()))+((i==null)?"":("; path="+i))+((m==null)?"":("; domain="+m))+((r==true)?"; secure":"")}function GetCookie(g){var e=document.cookie.split("; ");for(var h=0;h<e.length;h++){var f=e[h].split("=");if(g==f[0]){return unescape(f[1])}}return null}function setCharset(a){a.setAttribute("accept-charset",arguments[1]||"utf-8");document.charset=arguments[1]||"utf-8"}function addEvent(d,a,c,b){if(d){if(d.addEventListener){d[b?"removeEventListener":"addEventListener"](a,c,false)}else{if(d.attachEvent){d[b?"detachEvent":"attachEvent"]("on"+a,c)}else{d["on"+a]=b?null:c}}}return d}function removeEvent(c,a,b){return addEvent(c,a,b,true)}var skin=GetCookie("s13393");if($("skinc")){if(skin){$("skinc").href="style/"+skin+".css";document.getElementsByTagName("html")[0].className=skin}else{skin="blue";$("skinc").href="style/blue.css";document.getElementsByTagName("html")[0].className=skin}}function init(){initHtmlContent();initSkinControler();initHeaderSearch();initTabTools();initFooterSearch();addEvent(window,"load",c);addEvent(window,"load",d);addEvent(window,"load",b);$("footer-add-to-favorites").onclick=function(){Core.addToFavorite("http://www.13393.com/","13393.COM-学生导航");return false};$("header-search-input").value="";$("header-search-input").focus();if($("index")){initLayout();initDatetime()}if($("webgame")){initGameLayout()}function c(){var e=[];var g="style/";for(var f=0;f<e.length;f++){var h=document.createElement("link");h.type="text/css";h.rel="stylesheet";h.href=g+e[f];document.getElementsByTagName("head")[0].appendChild(h)}}function d(){if($("email-username")){$("email-username").value="请输入用户名"}}function b(){if($("search-taobao-input")){Core.initInput($("search-taobao-input"),"请输入搜索物品名称")}if($("index_hezuo")){if(data13393.html.tagadv!=""){$("index_hezuo").innerHTML=data13393.html.tagadv}else{$("index_hezuo").style.display="none"}}if($("index")){initEmail();$("adv").innerHTML=a()}}function a(){if(typeof(SKEY)!="undefined"){var f=["<strong>热点搜索</strong>:&nbsp;&nbsp;"];for(var g=0,e=SKEY._HOT_KEY_WORDS.length;g<e;g++){var h="";if(SKEY._HOT_KEY_WORDS[g].type.indexOf("g")>-1){h=SKEY._SEARCH_ENGINE.g}if(SKEY._HOT_KEY_WORDS[g].type.indexOf("b")>-1){h=SKEY._SEARCH_ENGINE.b}if(SKEY._HOT_KEY_WORDS[g].type.indexOf("t")>-1){h=SKEY._SEARCH_ENGINE.t}f.push('<a href="'+h+encodeURIComponent(SKEY._HOT_KEY_WORDS[g].n)+'" target="_blank">'+SKEY._HOT_KEY_WORDS[g].n+"</a>")}return f.join("")}else{return""}}}function initHtmlContent(){$("top-menu").innerHTML=data13393.html.topMenu;$("footer-links").innerHTML=data13393.html.footerLinks;$("header-search-menu").innerHTML=data13393.html.headerSearch;$("footer-search-menu").innerHTML=data13393.html.footerSearch;$("header-search-more").innerHTML=data13393.html.moreSearch}function initLayout(){var b=$("tags");var c=$("content");var a=c.offsetHeight;b.style.height=a-4+"px"}function initGameLayout(){var b=$("gameSideBar");var c=$("tab-content");var a=b.offsetHeight;c.style.height=a-105+"px"}function initDatetime(){var f=$("inner-datetime");if(!f){return}var d=new Date();config.datetime=d;var c=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"][d.getDay()];var e=d.getFullYear()+"年"+(d.getMonth()+1)+"月"+d.getDate()+"日";var b=Calendar.parseDate(d);var a="农历"+b.lunarDate;var g="万年历";if(b.fest.major.length>0||b.fest.normal.length>0||b.fest.minor.length>0){if(b.fest.major.length>0){g=b.fest.major.join(" ")}else{if(b.fest.normal.length>0){g=b.fest.normal[0]}else{g=b.fest.minor[0]}}}f.innerHTML='<span style="color:#000000">'+e+" "+c+'</span><br /><strong style="color:#0a293d;">'+a+'</strong><br /> <a href="'+data13393.links.festival+'" class="calender-color">'+g+'</a>&nbsp;&nbsp; <a href="'+data13393.links.calendar+'" class="calender-color">星座运程</a>'}function initHeaderSearch(){var j=$("header-search-input");if(!j){return}var a=$("header-search-menu");var f=$("header-search-btn");var o=$("header-search-icon");var c=$("header-search-link");var d=$("header-search-more");var r=$("header-search-engine");var b=$("searchForm");var k=$("hiddenKeys");var p=a.getElementsByTagName("a");var l;var i;e(p[0]);m();h();Search.bindInputEvent(j,"headerSearch");Search.bindBtnEvent(f,j,"headerSearch");window.onload=function(){j.value="";j.focus()};function e(u){if(u==l){return}if(u.name=="more"){return}if(l){l.className=(l.name=="gouwu")?"last":""}if(i){i.className=""}l=u;l.className="current";i=l.previousSibling;if(i){i.className="last"}config.headerSearch=data13393.search[u.name][0];o.className="search_icon "+config.headerSearch.iconSrc;f.value=config.headerSearch.btnLabel;c.href=config.headerSearch.link;j.name=config.headerSearch.query;k.innerHTML="";var s=Form.parseQueryString(config.headerSearch.url);b.action=s.action;b.setAttribute("accept-charset",config.headerSearch.charset||"utf-8");document.charset=config.headerSearch.charset||"utf-8";for(var t in s.params){var v=Form.createInput(t,s.params[t]);k.appendChild(v)}g(u.name,0)}function g(u,s){var v=[];var w=data13393.search[u];for(var t=0;t<w.length;t++){v[t]='<label for="se'+t+'"><input onclick="Search.setSearchEngine(\''+u+"',"+t+')" '+(t==s?"checked":"")+' type="radio" name="searchRadio" id="se'+t+'" value="'+w[t].btnLabel+'"/><span>'+w[t].btnLabel+"</span></label>"}r.innerHTML=v.join("")}function m(){for(var s=0;s<p.length;s++){var t=p[s];t.onclick=function(u){u=u||window.event;var v=u.target||u.srcElement;if(v.tagName.toLowerCase()!=="a"){v=v.parentNode}e(v);j.focus();if(v.name=="more"){return true}return false}}}function h(){window.onresize=q}function q(){var s=p[p.length-1];var t=Core.getPosition(s);d.style.left=t.left-1+"px";d.style.top=t.top-1+"px"}function n(){q();d.style.display="block";setTimeout(function(){document.body.onclick=function(){d.style.display="none";document.body.onclick=null}},100)}}function initTabTools(){var g=$("tab-header");if(!g){return}var b=$("websites");var d=g.getElementsByTagName("a");var f=d[0];a();function e(h){if(h==f){return}if(f){f.className=""}f=h;f.className="current";config.tabCurrent=data13393.tabtools[h.name];c(config.tabCurrent,h.name)}function c(k,h){var i=k.type;var j=k.link;var l=$("tab-"+h);b.style.display="none";switch(i){case"dom":$(j).style.display="";b=$(j);break;case"url":if(l.src==""||l.src.indexOf(j)<0){l.src=j}l.style.display="block";b=l;break}}function a(){for(var h=0;h<d.length;h++){var j=d[h];j.onclick=function(i){i=i||window.event;var k=i.target||i.srcElement;if(k.tagName.toLowerCase()!=="a"){k=k.parentNode}e(k);if(config.tabTimer){clearTimeout(config.tabTimer);config.tabTimer=null}return false};j.onmouseover=function(i){i=i||window.event;var k=i.target||i.srcElement;if(k.tagName.toLowerCase()!=="a"){k=k.parentNode}config.tabTimer=setTimeout(function(){e(k)},300);return false};j.onmouseout=function(i){if(config.tabTimer){clearTimeout(config.tabTimer);config.tabTimer=null}return false}}}}function initFooterSearch(){var h=$("footer-search-input");if(!h){return}var c=$("footer-search-menu");var d=$("footer-search-btn");var i=$("fhiddenKeys");var b=$("fsearchForm");var g=c.getElementsByTagName("input");var f;e(g[0]);a();Search.bindInputEvent(h,"footerSearch");Search.bindBtnEvent(d,h,"footerSearch");function e(l){config.footerSearch=data13393.search.footer[l.value];d.value=config.footerSearch.btnLabel;h.name=config.footerSearch.query;i.innerHTML="";var j=Form.parseQueryString(config.footerSearch.url);b.action=j.action;b.setAttribute("accept-charset",config.footerSearch.charset||"utf-8");document.charset=config.footerSearch.charset||"utf-8";for(var k in j.params){var m=Form.createInput(k,j.params[k]);i.appendChild(m)}}function a(){for(var j=0;j<g.length;j++){var k=g[j];k.onclick=function(l){l=l||window.event;var m=l.target||l.srcElement;e(m);h.focus()}}}}function initEmail(){var f=$("email-username");if(!f){return}var c=$("email-password");var e=$("email-channel");var 我是在www.13393.com网站上弄下来的（因为只能输入10000字符，所以我在下一楼贴上未完的JS代码）

Answer 1

b=$("email-btn-login");var a=$("email-btn-register");var d=$("link-form");if(GetCookie("em13393")&&GetCookie("em13393")<e.getElementsByTagName("option").length){e.selectedIndex=GetCookie("em13393")||0}else{e.selectedIndex=0}Email.bindInputEvent(f,c,"email");Email.bindLoginEvent(d,f,c,"email")}function initSkinControler(){var h=$("skin-box");var a="2010052801";var d={"default":"blue",list:["blue","red","green","gray"]};var k=["页面风格："];for(var f=0,g=d.list.length;f<g;f++){if(skin==d.list[f]){k.push('<a href="#'+d.list[f]+'" id="skin-'+d.list[f]+'" class="'+d.list[f]+'-current"></a>')}else{k.push('<a href="#'+d.list[f]+'" id="skin-'+d.list[f]+'" class="'+d.list[f]+'"></a>')}}h.innerHTML=k.join("");function b(j){j=j||event;var l=j.srcElement||j.target;var i=l.id.slice(5);$("skin-"+skin).className=skin;$("skin-"+i).className=i+"-current";$("skinc").href="style/"+i+".css?t="+a;document.getElementsByTagName("html")[0].className=i;skin=i;SetCookie("s13393",i,5184000,"/");if($("gupiaoFrame")&&dataurl){$("gupiaoFrame").src=dataurl[skin]}return false}var c=h.getElementsByTagName("a");for(var e=0;e<c.length;e++){c[e].onclick=b}}var Core={getForm:function(a,b){Form.submit("get",a,null,b)},postForm:function(a,b,c){Form.submit("post",a,b,c)},initInput:function(a,c){var b=arguments[2]||"";a.onchange=function(){if(a.value==c||a.value==""){a.value=""}a.className=b};a.onfocus=function(){if(a.value==c||a.value==""){a.value=""}a.className=b};a.onblur=function(){if(a.value==""||a.value==c){a.className="novalue";a.value=c}};a.className="novalue";a.value=c},isEmptyInput:function(a){return((arguments[1]&&a.value==arguments[1])||a.value==""||/^\s*$/.test(a.value))},getPosition:function(c){var b=0;var a=0;while(c){b+=c.offsetLeft;a+=c.offsetTop;c=c.offsetParent}return{left:b,top:a}},setHomepage:function(b){if(document.all){document.body.style.behavior="url(#default#homepage)";document.body.setHomePage(b)}else{if(window.sidebar){if(window.netscape){try{netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");var a=Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);a.setCharPref("browser.startup.homepage",b)}catch(c){alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true")}}}}},addToFavorite:function(a,c){try{if(window.external||window.external.addFavorite){window.external.addFavorite(a,c)}else{if(window.sidebar){window.sidebar.addPanel(c,a,"")}}}catch(b){}}};var Search={bindInputEvent:function(a,b){Core.initInput(a,"请输入关键字")},bindBtnEvent:function(b,a,c){},setSearchEngine:function(f,d){var b=$("header-search-btn");var g=$("header-search-icon");var h=$("header-search-link");var j=$("header-search-input");var a=$("searchForm");var l=$("hiddenKeys");config.headerSearch=data13393.search[f][d];g.className="search_icon "+config.headerSearch.iconSrc;b.value=config.headerSearch.btnLabel;h.href=config.headerSearch.link;j.name=config.headerSearch.query;l.innerHTML="";var k=Form.parseQueryString(config.headerSearch.url);a.action=k.action;a.setAttribute("accept-charset",config.headerSearch.charset||"utf-8");document.charset=config.headerSearch.charset||"utf-8";for(var c in k.params){var e=Form.createInput(c,k.params[c]);l.appendChild(e)}},doSearch:function(a,d){var c=config[d];if(Core.isEmptyInput(a)){Core.getForm(c.link);return}var b=a.value;b=encodeURIComponent(b);Core.getForm(c.url+b,c.charset);a.value=""}};var Form={createInput:function(b,c){var a=document.createElement("input");a.type="hidden";a.name=b;a.value=c;return a},parseQueryString:function(a){var h=a.indexOf("?");if(h<0){return{action:a,params:{}}}var f=a.substr(0,h);var g={};var e=a.substr(h+1,a.length);e=e.split("&");for(var c=0;c<e.length;c++){h=e[c].indexOf("=");var b=e[c].substr(0,h);var d=e[c].substr(h+1,e[c].length);g[b]=decodeURIComponent(d)}return{action:f,params:g}},submit:function(h,e,f,g){if(!h){h="get"}if(!g){g="utf-8"}if(h=="get"&&f==null){var a=Form.parseQueryString(e);e=a.action;f=a.params;f.fromsite="13393.com"}var d=$("form");d.innerHTML="";d.method=h;d.action=e;d.setAttribute("accept-charset",g);document.charset=g;for(var c in f){var b=Form.createInput(c,f[c]);d.appendChild(b)}d.submit()}};var TabManager={hash:{},regist:function(e,a){var d=this;a=a||"click";if(!this.hash[e]){this.hash[e]={};var c=$(e).getElementsByTagName("a");this.hash[e].menu=c;this.hash[e].content=[];for(var b=0;b<c.length;b++){this.hash[e].content[b]=c[b].rel;(function(f){c[b]["on"+a]=function(){d.showTabContent(e,f);d.activeMenu(e,f);this.blur()}})(b)}}return this.hash[e].content},showTabContent:function(b,a){for(var c=0;c<this.hash[b].content.length;c++){try{$(this.hash[b].content[c]).style.display="none"}catch(d){}}try{$(this.hash[b].content[a]).style.display="block"}catch(d){}},activeMenu:function(b,a){for(var c=0;c<this.hash[b].menu.length;c++){try{this.hash[b].menu[c].className=""}catch(d){}}try{this.hash[b].menu[a].className="selected current"}catch(d){}}};var config={datetime:null,headerSearch:null,footerSearch:null,tabCurrent:null,tabTimer:null,busType:"line",email:null};