/******************************************************
* JavaScript实现内容从下往上连续滚动效果  Share JavaScript (http://www.ShareJS.com)
* 使用此脚本程序，请保留此声明
* 获取此脚本以及更多的JavaScript程序，请访问 http://www.ShareJS.com
******************************************************/

//添加事件响应函数的函数，与本效果无关
function addEventSimple(obj,evt,fn){
 if(obj.addEventListener){
  obj.addEventListener(evt,fn,false);
 }else if(obj.attachEvent){
  obj.attachEvent('on'+evt,fn);
 }
}
addEventSimple(window,'load',initScrolling);
//保存想要滚动的容器
var scrollingBox;
var scrollingInterval;
//用于记录是否“滚到头”过一次
var reachedBottom=false;
//记录第一次滚到头时候的scrollTop
var bottom;
//初始化滚动效果
function initScrolling(){
 scrollingBox = document.getElementById("scrollText");
 //样式设置，与滚动基本无关，应该用CSS设置。
 if(scrollingBox)
 {
	 scrollingBox.style.height = "115px";
	 scrollingBox.style.overflow = "hidden";
	 //滚动
	 scrollingInterval = setInterval("scrolling()",50);
	 //鼠标划过停止滚动效果
	 scrollingBox.onmouseover = over;
	 //鼠标划出回复滚动效果
	 scrollingBox.onmouseout = out; 
 }
}
//滚动效果
function scrolling(){
 //开始滚动,origin是原来scrollTop
 var origin = scrollingBox.scrollTop++;
 //如果到头了
 if(origin == scrollingBox.scrollTop){
  //如果是第一次到头
  if(!reachedBottom){
   scrollingBox.innerHTML+=scrollingBox.innerHTML;
   reachedBottom=true;
   bottom=origin;
  }else{
   //已经到头过，只需回复头接尾的效果
   scrollingBox.scrollTop=bottom;
  }
 }
}
function over(){
 clearInterval(scrollingInterval);
}
function out(){
 scrollingInterval = setInterval("scrolling()",50);
}



////////////////////////////////////////////////////////////////////////////////
(function($){$.fn.jCarouselLite=function(o){o=$.extend({btnPrev:null,btnNext:null,btnGo:null,mouseWheel:false,auto:null,speed:1000,easing:null,vertical:false,circular:true,visible:5,start:0,scroll:1,beforeStart:null,afterEnd:null},o||{});return this.each(function(){var b=false,animCss=o.vertical?"top":"left",sizeCss=o.vertical?"height":"width";var c=$(this),ul=$("ul",c),tLi=$("li",ul),tl=tLi.size(),v=o.visible;if(o.circular){ul.prepend(tLi.slice(tl-v-1+1).clone()).append(tLi.slice(0,v).clone());o.start+=v}var f=$("li",ul),itemLength=f.size(),curr=o.start;c.css("visibility","visible");f.css({overflow:"hidden",float:o.vertical?"none":"left"});ul.css({margin:"0",padding:"0",position:"relative","list-style-type":"none","z-index":"1"});c.css({overflow:"hidden",position:"relative","z-index":"2",left:"0px"});var g=o.vertical?height(f):width(f);var h=g*itemLength;var j=g*v;f.css({width:f.width(),height:f.height()});ul.css(sizeCss,h+"px").css(animCss,-(curr*g));c.css(sizeCss,j+"px");if(o.btnPrev)$(o.btnPrev).click(function(){return go(curr-o.scroll)});if(o.btnNext)$(o.btnNext).click(function(){return go(curr+o.scroll)});if(o.btnGo)$.each(o.btnGo,function(i,a){$(a).click(function(){return go(o.circular?o.visible+i:i)})});if(o.mouseWheel&&c.mousewheel)c.mousewheel(function(e,d){return d>0?go(curr-o.scroll):go(curr+o.scroll)});if(o.auto)setInterval(function(){go(curr+o.scroll)},o.auto+o.speed);function vis(){return f.slice(curr).slice(0,v)};function go(a){if(!b){if(o.beforeStart)o.beforeStart.call(this,vis());if(o.circular){if(a<=o.start-v-1){ul.css(animCss,-((itemLength-(v*2))*g)+"px");curr=a==o.start-v-1?itemLength-(v*2)-1:itemLength-(v*2)-o.scroll}else if(a>=itemLength-v+1){ul.css(animCss,-((v)*g)+"px");curr=a==itemLength-v+1?v+1:v+o.scroll}else curr=a}else{if(a<0||a>itemLength-v)return;else curr=a}b=true;ul.animate(animCss=="left"?{left:-(curr*g)}:{top:-(curr*g)},o.speed,o.easing,function(){if(o.afterEnd)o.afterEnd.call(this,vis());b=false});if(!o.circular){$(o.btnPrev+","+o.btnNext).removeClass("disabled");$((curr-o.scroll<0&&o.btnPrev)||(curr+o.scroll>itemLength-v&&o.btnNext)||[]).addClass("disabled")}}return false}})};function css(a,b){return parseInt($.css(a[0],b))||0};function width(a){if(a[0])return a[0].offsetWidth+css(a,'marginLeft')+css(a,'marginRight'); else return 0;};function height(a){return a[0].offsetHeight+css(a,'marginTop')+css(a,'marginBottom')}})(jQuery);



$(function() {
$("#botton-scroll").jCarouselLite({
btnNext: ".next",
btnPrev: ".prev",
auto: 800,                 /*自动滚动*/
speed: 1000,             /* 速度*/
//visible: 5
});
});


$(function () {
$(".click").click(function(){
$("#panel").slideToggle("slow");
$(this).toggleClass("active"); return false;
}); 
});

$(function () {
$('.fade').hover(
function() {$(this).fadeTo("slow", 0.5);},
function() {$(this).fadeTo("slow", 5);
});
});