function showData(pid,fetch,elementID) {
    var url = "/select.php?pid=" + pid + "&fetch=" + fetch + "&box=" + elementID;
    $("#"+elementID).load(url);
};

//var xmlHttp; 
//function createXMLHttpRequest() {
//    try
//     {
//        // Firefox, Opera 8.0+, Safari
//        xmlHttp=new XMLHttpRequest();
//     }
//    catch (e)
//     {
        // Internet Explorer
//         try
//          {
//            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
//          }
//         catch (e)
//          {
//            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
//          }
//     }
//};
    
//function showData(pid,fetch,elementID) {
//    oElement=document.getElementById(elementID);
//    createXMLHttpRequest();
//    var url = "/select.php?pid=" + pid + "&fetch=" + fetch + "&box=" + elementID;
//    xmlHttp.open("GET", url, true);
//    xmlHttp.onreadystatechange = function(){onStateChange(oElement,elementID)};
//    xmlHttp.send(" ");
//};



//function onStateChange(oElement,elementID){
//    if(xmlHttp.readyState == 4){
//        if(xmlHttp.status == 200){
//           var returntxt=unescape(xmlHttp.responseText);
//           var htmltxt = returntxt;
//           document.getElementById(elementID).innerHTML=htmltxt;
//        }
//    }
//};

var doc = 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);
	//alert(Array.prototype.slice.call(arguments));
	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, options) {
	this._slider = doc(slider);
	this._container = doc(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);
	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 : 250; // 估计是IE浏览器的问题，一直都无法取到 this._slider.offsetHeight的值
	//this._slider[bVertical ? "offsetHeight" : "offsetWidth"] / this._count;alert((this._slider.offsetHeight));
}
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:	50,//滑动持续时间
		Time:		10,//滑动延时
		Pause:		5000,//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);
	//alert((this.Change));
	//设置参数
	this._target = -Math.abs(this.Change) * (this.Index = index);//alert(this._target);
	this._t = 0;
	this._b = parseInt(CurrentStyle(this._slider)[this.options.Vertical ? "top" : "left"]);
	this._b = isNaN (this._b)? 0 : this._b;
	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
	//alert(this._c +'&&'+ this._t +'<'+ this.Duration);
	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{//alert(this._target);
		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";
  },
  Next: function() {
	this.Index = this.Index + 1;
	this.Run(this.Index);
  }
}
//ad end