//距高考中考时间
var GaoTime=GetJSdate("2011/6/7 09:00:00");
function SetGaoKaoTime()
{
    var now=new Date().getTime();
    var timediff=GaoTime-now;
    var tian = Math.floor(timediff / (1000 * 60 * 60*24));
    timediff -= tian * (1000 * 60 * 60*24);
    var hours = Math.floor(timediff / (1000 * 60 * 60));
    
    timediff -= hours * (1000 * 60 * 60);
    var mins = Math.floor(timediff / (1000 * 60)); 
    timediff -= mins * (1000 * 60);
    var secs = Math.floor(timediff / 1000); 
    
    
    var gtian = "距离高考还有"+getnum(tian)+"天"+getnum(hours)+"时"+getnum(mins)+"分"+getnum(secs)+"秒"; 
    Timeobj.innerHTML=gtian;
    //document.write(gtian)
    setTimeout("SetGaoKaoTime()",1000);

}
function getnum(s)
{
    s=s>9?s.toString():"0"+s;
    return "<b>"+s.substr(0,1)+"</b><b>"+s.substr(1)+"</b>";
}

//体验教室切换，匿名进教室
function SetBg(objs,otherobj){objs.className="set";Obj(otherobj).className="";}
//状元图片特效
function ScrollImgLeft()
{
    var speed=20
    var scroll_begin = document.getElementById("ZyBegin");
    var scroll_end = document.getElementById("ZyEnd");
    var scroll_div = document.getElementById("ZyDiv");
    scroll_end.innerHTML=scroll_begin.innerHTML;
    var Isright=Math.random()>0.5;
    function MarqueeR()
    {
        if(Isright)
        {
            if(scroll_div.scrollLeft<=0)scroll_div.scrollLeft+=scroll_end.offsetWidth;
            else scroll_div.scrollLeft--;
        }
        else
        {
            if(scroll_end.offsetWidth-scroll_div.scrollLeft<=0)scroll_div.scrollLeft-=scroll_begin.offsetWidth;
            else scroll_div.scrollLeft++;
        }
    }
    var MyMar=setInterval(MarqueeR,speed)
    scroll_div.onmouseover=function() {clearInterval(MyMar)}
    scroll_div.onmouseout=function() {MyMar=setInterval(MarqueeR,speed)}
}

var $ = function (id) {return "string" == typeof id ? document.getElementById(id) : id;};
var Extend = function(destination, source) {for (var property in source) {destination[property] = source[property];}return destination;}
var CurrentStyle = function(element){return element.currentStyle || document.defaultView.getComputedStyle(element, null);}
var Bind = function(object, fun) {var args = Array.prototype.slice.call(arguments).slice(2);return function() {return fun.apply(object, args.concat(Array.prototype.slice.call(arguments)));}}

var Tween = {
	Quart: {
		easeOut: function(t,b,c,d){
			return -c * ((t=t/d-1)*t*t*t - 1) + b;
		}
	},
	Back: {
		easeOut: function(t,b,c,d,s){
			if (s == undefined) s = 1.70158;
			return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
		}
	},
	Bounce: {
		easeOut: function(t,b,c,d){
			if ((t/=d) < (1/2.75)) {
				return c*(7.5625*t*t) + b;
			} else if (t < (2/2.75)) {
				return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
			} else if (t < (2.5/2.75)) {
				return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
			} else {
				return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
			}
		}
	}
}
//容器对象,滑动对象,切换数量
var SlideTrans = function(container, slider, count,times, options) {
	
	this._slider = $(slider);
	this._container = $(container);//容器对象
	this._timer = null;//定时器
	this._count = Math.abs(count);//切换数量
	this._target = 0;//目标值
	this._t = this._b = this._c = 0;//tween参数
	this.Index = 0;//当前索引
	
	this.SetOptions(options);
	
	this.Auto = !!this.options.Auto;
	this.Duration = Math.abs(this.options.Duration);
	this.Time = Math.abs(this.options.Time);
	if(times)this.Pause = times;
	else this.Pause = Math.abs(this.options.Pause);
	
	this.Tween = this.options.Tween;
	this.onStart = this.options.onStart;
	this.onFinish = this.options.onFinish;
	
	var bVertical = !!this.options.Vertical;
	this._css = bVertical ? "top" : "left";//方向
	
	//样式设置
	var p = CurrentStyle(this._container).position;
	p == "relative" || p == "absolute" || (this._container.style.position = "relative");
	this._container.style.overflow = "hidden";
	this._slider.style.position = "absolute";
	
	this.Change = this.options.Change ? this.options.Change :
		this._slider[bVertical ? "offsetHeight" : "offsetWidth"] / this._count;
};
SlideTrans.prototype = {
  //设置默认属性
  SetOptions: function(options) {
	this.options = {//默认值
		Vertical:	true,//是否垂直方向（方向不能改）
		Auto:		true,//是否自动
		Change:		0,//改变量
		Duration:	100,//滑动持续时间
		Time:		10,//滑动延时
		Pause:		4000,//停顿时间(Auto为true时有效)
		onStart:	function(){},//开始转换时执行
		onFinish:	function(){},//完成转换时执行
		Tween:		Tween.Quart.easeOut//tween算子
	};
	Extend(this.options, options || {});
  },
  //开始切换
  Run: function(index) {
	//修正index
	index == undefined && (index = this.Index);
	index < 0 && (index = this._count - 1) || index >= this._count && (index = 0);
	//设置参数
	this._target = -Math.abs(this.Change) * (this.Index = index);
	this._t = 0;
	this._b = parseInt(CurrentStyle(this._slider)[this.options.Vertical ? "top" : "left"]);
	this._c = this._target - this._b;
	
	this.onStart();
	this.Move();
  },
  //移动
  Move: function() {
	clearTimeout(this._timer);
	//未到达目标继续移动否则进行下一次滑动
	if (this._c && this._t < this.Duration) {
		this.MoveTo(Math.round(this.Tween(this._t++, this._b, this._c, this.Duration)));
		this._timer = setTimeout(Bind(this, this.Move), this.Time);
	}else{
		this.MoveTo(this._target);
		this.Auto && (this._timer = setTimeout(Bind(this, this.Next), this.Pause));
	}
  },
  //移动到
  MoveTo: function(i) {
	this._slider.style[this._css] = i + "px";
  },
  //下一个
  Next: function() {
	this.Run(++this.Index);
  },
  //上一个
  Previous: function() {
	this.Run(--this.Index);
  },
  //停止
  Stop: function() {
	clearTimeout(this._timer); this.MoveTo(this._target);
  }
};