/* 原作者cbm */
function $(t){return _.getElementById(t);}
//初始化入口
function pageInit(){
}
/* Syn 动画的处理区块 */
function Syn_mouseover(){
	Syn_mouseouted = false
	clearTimeout(zoomOut_inter)
	if(pageOnLoad){
		Syn_zoomIn();
	}
}
function Syn_mouseout(){
	Syn_mouseouted = true
	if(tween_opened){
		zoomOut_inter = setTimeout(Syn_zoomOut,800)
	}
}
function Syn_zoomIn(){
	if(!tween_started && !tween_opened){
		z=setInterval(Syn_zoomIn_tween,10);
		tween_started=true;
	}
}
function Syn_zoomOut(){
	if(!tween_started && tween_opened){
		z=setInterval(Syn_zoomOut_tween,10);
		tween_started=true;
	}
}
function Syn_zoomIn_tween(){
	height+=Math.round((zoomInHeight-height)*.3);
	if(height>=zoomInHeight-1){
		height=zoomInHeight;
		feeds.style.visibility="visible";
		clearInterval(z);
		tween_started=false;
		tween_opened=true;
 
		var h = parseInt($('sidebar').lastChild.style.height)
		if((h-zoomInHeight)>0){
			$('sidebar').lastChild.style.height = (h-zoomInHeight)+'px'
			zoomInFix = true
		}
		if(Syn_mouseouted){Syn_mouseout()}
	}
	feeds.style.height=height+'px';
}
function Syn_zoomOut_tween(){
	height-=Math.round((height-zoomOutHeight)*.3);
	if(height-1<=zoomOutHeight){
		height=zoomOutHeight;
		clearInterval(z);
		tween_started=false;
		tween_opened=false;
 
		var h = parseInt($('sidebar').lastChild.style.height)
		if(zoomInFix)$('sidebar').lastChild.style.height = (h+zoomInHeight)+'px'
 
	}
	feeds.style.height=height+'px';
	feeds.style.visibility="hidden";
}
//隐藏欢迎信息
function hide_refer_info(){
	hide_target($('refer_info'))
}
function hide_target(target){
	target.style.visibility='hidden'
}
/* 键盘处理 */
function ffdoc_keydown(e){
  if(e.ctrlKey && e.keyCode == 13)keySubmit();
  else if(e.altKey && e.keyCode == 83) keySubmit();
}
function keydown(){
  if(event.ctrlKey && window.event.keyCode == 13)keySubmit();
  else if(event.altKey && window.event.keyCode == 83)keySubmit();
}
/* 鼠标处理 */
function ffdoc_click(e){
	if(e.button==0){
		onclick(e.target)
	}
}
function doc_click (e){  
	e = event || e; e=e.srcElement ;
	onclick(e)
}
 
//其他对象的事件绑定和处理
function page_onload(){
	pageOnLoad=true;
 
	pageInit()
 
	feeds=$('feeds');
	feeds.style.height=height+'px';
	feeds.style.visibility="hidden";
	//订阅区块
	if(t=$('Syn')){
		t.onmouseover = Syn_mouseover;
		t.onmouseout = Syn_mouseout;
	}
 
}
/* 全局变量声明 */
var _ = document;
var height=0;
var zoomInHeight=191;
var zoomOutHeight=0;
var noError = true; //表单错误
var hasHide=true;
var pageOnLoad=false;
var tween_started=false;
var tween_opened=false;
var end,val,zoomInFix,Syn_mouseouted;
var sidebar_inter,tag_inter,zoomOut_inter,scrollToCommInter;
var sidebarEnd,tag_v;
var t,feeds,tweenDIV;
var b,ver;
var ua = navigator.userAgent;
 
//绑定页面加载完成事件调用函数
window.onload=page_onload;  
 
//监听鼠标键盘事件
if(_.addEventListener){
	_.addEventListener("click",ffdoc_click,false);
	_.addEventListener("keydown",ffdoc_keydown,false);
}else{
	_.onclick = doc_click;
	_.onkeydown = keydown
}
//调试用函数
function watchObj(obj){
	var s='';
		for(var i in obj){
			s+=i+'="'+obj[i]+'" ';
		}
	return s;
}
 
///初始化入口
pageInit();

<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/script.js"></script>

<div id="Syn">
<ul>
<!-- 此处放置显示层的内容 -->
</ul>
<div id="feeds" style="height: 0px; visibility: hidden;">
<!-- 此处放置隐藏层的内容 -->
</div>
</div>