function Banner(obj){
	this.bannerUl = obj.bannerUl;
	this.bannerLi = obj.bannerLi;
	this.banIco = obj.banIco;
    this.Img = obj.Img;
    this.length = obj.length;
    this.speed = obj.speed;
    this.limit = obj.limit;
    this.width = obj.width ? obj.width : obj.bannerUl.parent().width();
    this.timer = null;
    this.now = 0;
    this.left = 0;
	this.init();
};

Banner.prototype = {
	init : function(){
		this.Position();
		this.Resize();
		this.Move();
		this.Custom();
	},
	Position : function(){
		var frag = document.createDocumentFragment();
		this.bannerUl.css({width: this.length * this.width + "px"});
		this.bannerLi.css({width: this.width + "px"});
		this.banIco.css({width: this.limit + "px", marginLeft: -this.limit/2 + "px"});
		for(var i=0; i<this.length; i++){
			var Width = this.Img[i].offsetWidth, ico = document.createElement("i");
			this.Img[i].style.left = Math.ceil((this.width - Width)/2) + "px";
			if(i == 0){
				ico.className = "active";
			};
			ico.title = i + 1;
			ico.innerHTML = i + 1;
			frag.appendChild(ico);
		};
		this.banIco[0].appendChild(frag);
	},
	Resize : function(){
		var _this = this;
		$(window).on("resize", function(){
			_this.width = (_this.width < _this.limit) ? _this.limit : _this.bannerUl.parent().width();
			clearInterval(_this.timer);
			_this.bannerLi.css({width: _this.width + "px"});
			_this.bannerUl.css({left: -_this.now * _this.width + "px", width: _this.length * _this.width + "px"});
			_this.left = -_this.now * _this.width;
			for(var i=0; i<_this.length; i++){
				var Width = _this.Img[i].offsetWidth;
				_this.Img[i].style.left = Math.ceil((_this.width - Width)/2) + "px";
			};

			_this.timer = setInterval(function(){
				_this.Interval(_this);
			}, _this.speed);
		});
	},
	Move : function(){
		var _this = this;
		this.timer = setInterval(function(){
			_this.Interval(_this);
		}, _this.speed);
	},
	Custom : function(){
		var _this = this;
		this.banIco.find("i").each(function(i){
			$(this).on("click", function(){
				_this.Click(_this, i);
			});
		}).mouseover(function(){
			clearInterval(_this.timer);
		}).mouseleave(function(){
			_this.timer = setInterval(function(){
				_this.Interval(_this);
			}, _this.speed);
		});
	},
	Click : function(_this, num){
		_this.left = -_this.width * num;
		_this.bannerUl.animate({left: _this.left + "px"}, 400);
		_this.now = num;
		_this.banIco.find("i").removeClass("active");
		_this.banIco.find("i").eq(_this.now).addClass("active");
	},
	Interval : function(_this){
		if(_this.now >= _this.length - 1){
			_this.left = 0;
			_this.bannerUl.animate({left: _this.left + "px"}, 400);
			_this.now = 0;
			_this.banIco.find("i").removeClass("active");
			_this.banIco.find("i").eq(_this.now).addClass("active");
		}else{
			_this.left -= _this.width;
			_this.bannerUl.animate({left: _this.left + "px"}, 400);
			_this.now++;
			_this.banIco.find("i").removeClass("active");
			_this.banIco.find("i").eq(_this.now).addClass("active");
		};
	}
};




function Center(obj){
	this.elem = obj.elem;
	this.init();
};

Center.prototype = {
	init : function(){
		var _this = this;
		this.Position();
		$(window).on("resize", function(){
			_this.Resize();
		});
	},
	Position : function(){
		var winH = $(window).height(), elemH = this.elem.height();
		if(this.elem.height() >= winH) this.elem.css({top:0});
		else this.elem.css({top: Math.ceil((winH - elemH)/2) + "px" });
	},
	Resize : function(){
		this.Position();
	}
};


function Exchange(obj){
	this.elem = obj.elem;
    this.but = obj.but;
    this.event = obj.event;
    this.maxNum = obj.maxNum;
    this.minNum = obj.minNum;
    this.init();
};

Exchange.prototype = {
	init : function(){
		this.Bind();
	},
	Bind : function(){
		var _this = this, mask = true;
		this.but.on(_this.event, function(){
			if(mask){
				_this.Move(_this.minNum);
				mask = false;
			}else{
				_this.Move(_this.maxNum);
				mask = true;
			};
		});
	},
	Move : function(value){
		this.elem.animate({width: value + "px"}, 300);
	}
};


function ReAdd(obj){
    this.elem = obj.elem;
    this.type = obj.type;
    this.length = obj.elem.find(obj.type).length;
    this.Class = obj.Class;
    this.event = obj.event;
    this.mask = obj.mask;
    this.tab_elem = obj.tab_elem;
    this.Classt = obj.Classt;
    this.init();
};

ReAdd.prototype = {
    init : function(){
        this.Mover();
    },
    Mover : function(){
        var _this = this;
        if(_this.mask){
	        this.elem.find(_this.type).each(function(i){
		        $(this).on(_this.event, function(){
		            $(this).siblings(_this.type).removeClass(_this.Class);
		            $(this).addClass(_this.Class);
		            _this.tab_elem.removeClass(_this.Classt);
		            _this.tab_elem.eq(i).addClass(_this.Classt);
		        });
	        });
        }else{
	        this.elem.find(_this.type).on(_this.event, function(){
	            $(this).siblings(_this.type).removeClass(_this.Class);
	            $(this).addClass(_this.Class);
	        });
        }
    }
};

function Nav(obj){
    this.elem = obj.elem;
    this.maxNum = 60;
    this.minNum = 0;
    this.init();
};
Nav.prototype = {
    init : function(){
        this.Mover();
        this.Mleave();
    },
    Mover : function(){
	    var _this = this;
        this.elem.find("li").on("mouseover", function(){
            $(this).find("a").animate({top: _this.minNum + "px"}, 200);
        });
    },
    Mleave : function(){
	    var _this = this;
        this.elem.find("li").on("mouseleave", function(){
            $(this).find("a").stop(true, true).animate({top: _this.maxNum + "px"}, 200);
        });
    }
};


function Slide(obj){
	this.parent = obj.parent;
	this.length = obj.length;
    this.prev = obj.prev;
    this.next = obj.next;
    this.maxW = obj.maxW;
    this.maxH = obj.maxH;
    this.maxL = obj.maxL;
    this.maxT = obj.maxT;
    this.midW = obj.midW;
    this.midH = obj.midH;
	this.midLL = obj.midLL;
	this.midLRT = obj.midLRT;
	this.midRL = obj.midRL;
    this.minW = obj.minW;
    this.minH = obj.minH;
    this.minLL = obj.minLL;
	this.minLRT = obj.minLRT;
	this.minRL = obj.minRL;
    this.now = 0;
    this.init();
};

Slide.prototype = {
	init : function(){
		this.Position();
		this.Move();
	},
	Position : function(){
		if(this.length >= 5){
			for(var i=0; i<5; i++){
				this.parent.find("li").eq(i).addClass("slide_" + i);
				i === 2 ? this.parent.find("li").eq(i).addClass("active") : "";
			};
		}else{
			switch (this.length){
				case 1:
					this.parent.find("li").eq(0).addClass("slide_" + 2 + " active");
					this.prev.addClass("left_all");
					this.next.addClass("right_all");
					this.now = -2;
				break;
				case 2:
					this.parent.find("li").eq(0).addClass("slide_" + 1);
					this.parent.find("li").eq(1).addClass("slide_" + 2 + " active");
					this.next.addClass("right_all");
					this.now = -1;
				break;
				case 3:
					this.parent.find("li").eq(0).addClass("slide_" + 0);
					this.parent.find("li").eq(1).addClass("slide_" + 1);
					this.parent.find("li").eq(2).addClass("slide_" + 2 + " active");
					this.next.addClass("right_all");
				break;
				default:
					for(var i=0; i<this.length; i++){
						this.parent.find("li").eq(i).addClass("slide_" + i);
						i === 2 ? this.parent.find("li").eq(i).addClass("active") : "";
					};
			};
		};
	},
	Move : function(){
		var _this = this;
		this.prev.on("click", function(){
			if(_this.length === 1){
				return;
			}else{
				_this.Prev(_this.prev, _this.next);
			};
		});

		this.next.on("click", function(){
			if(_this.length === 1){
				return;
			}else{
				_this.Next(_this.next, _this.prev);
			};
		});
	},
	Prev : function(self, side){

		if(this.now === this.length - 3) return;

		self.removeClass("left_all");

		if(this.now === this.length - 4){
			side.addClass("right_all");
		};

		if(this.now >= -2){
			if(this.now >= -1){
				this.parent.find("li").eq(this.now + 1).css({zIndex: 2}).animate({
					width: this.minW + "px", height: this.minH + "px", left: this.minLL + "px", top: this.minLRT + "px"
				}, 400);
			};
			
			this.parent.find("li").eq(this.now + 2).css({zIndex: 3}).animate({
				width: this.midW + "px", height: this.midH + "px", left: this.midLL + "px", top: this.midLRT + "px"
			}, 400).find("em").fadeIn(400);
			
			this.parent.find("li").eq(this.now + 3).css({zIndex: 4}).animate({
				width: this.maxW + "px", height: this.maxH + "px", left: this.maxL + "px", top: this.maxT + "px"
			}, 400).find("em").fadeOut(400);
			
			this.parent.find("li").eq(this.now + 4).css({zIndex: 3}).animate({
				width: this.midW + "px", height: this.midH + "px", left: this.midRL + "px", top: this.midLRT + "px"
			}, 400);
			
			this.parent.find("li").eq(this.now + 5).css({zIndex: 2}).fadeIn(400);
			
			this.now++;

		};
	},
	Next : function(self, side){

		if(-this.now === 2) return;

		self.removeClass("right_all");
		
		if(-this.now === 1){
			side.addClass("left_all");
		};
		
		this.parent.find("li").eq(this.now + 4).css({zIndex: 1}).fadeIn(400);
		
		this.parent.find("li").eq(this.now + 3).css({zIndex: 2}).animate({
			width: this.minW + "px", height: this.minH + "px", left: this.minRL + "px", top: this.minLRT + "px"
		}, 400);

		this.parent.find("li").eq(this.now + 2).css({zIndex: 3}).animate({
			width: this.midW + "px", height: this.midH + "px", left: this.midRL + "px", top: this.midLRT + "px"
		}, 400).find("em").fadeIn(400);

		this.parent.find("li").eq(this.now + 1).css({zIndex: 4}).animate({
			width: this.maxW + "px", height: this.maxH + "px", left: this.maxL + "px", top: this.maxT + "px"
		}, 400).find("em").fadeOut(400);

		if(-this.now === 1) {
			this.now--;
			return;
		};

		this.parent.find("li").eq(this.now).css({zIndex: 3}).animate({
			width: this.midW + "px", height: this.midH + "px", left: this.midLL + "px", top: this.midLRT + "px"
		}, 400);
		
		this.now--;
	}
};

//婊戝姩闂ㄦ晥鏋�
function Slither(obj){
	this.elem = obj.elem;
	this.findType = obj.findType;
	this.length = obj.elem.find(obj.findType).length;
	this.prev = obj.prev;
	this.next = obj.next;
	this.number = obj.number ? obj.number : 1;           //姣忎竴娆＄晫闈㈡樉绀虹殑涓暟
	this.width = obj.width;                              //姣忎竴涓殑瀹藉害
	this.distance = obj.distance;                        //姣忔绉诲姩鐨勮窛绂�
	this.direction = obj.direction;                      //绉诲姩鐨勬柟鍚戯紝涓婃垨鑰呭乏
	this.timespan = obj.timespan ? obj.timespan : 200;   //杩愬姩闂撮殧鏃堕棿锛岄粯璁�200姣
	this.value = obj.value ? obj.value : 0;              //瀵硅薄浣嶇疆鍒濆鍊�
	this.now = 0;
	this.init();
};

Slither.prototype = {
	init : function(){
		this.elem.css({width: this.width * this.length + "px"});
		this.Click();
	},
	Click : function(){
		var _this = this;
		this.next.click(function(){
			_this.Move(true);
		});
		
		this.prev.click(function(){
			_this.Move(false);
		});
	},
	Move : function(mask){
		if(this.length <= this.number) return;
		if(mask){
			if(this.direction == "left"){
				if(this.now >= this.length - this.number){
					this.value = 0;
					this.elem.animate({left : this.value + "px"}, this.timespan);
					this.now = 0;
				}else{
					this.value -= this.distance;
					this.elem.animate({left : this.value + "px"}, this.timespan);
					this.now++;
				};
			}else{
				if(this.now >= this.length - this.number){
					this.value = 0;
					this.elem.animate({top : this.value + "px"}, this.timespan);
					this.now = 0;
				}else{
					this.value -= this.distance;
					this.elem.animate({top : this.value + "px"}, this.timespan);
					this.now++;
				};
			};
		}else{
			if(this.direction == "left"){
				if(!this.now){
					this.value = -(this.length - this.number) * this.distance;
					this.elem.animate({left : this.value + "px"}, this.timespan);
					this.now = this.length - this.number;
				}else{
					this.value += this.distance;
					this.elem.animate({left : this.value + "px"}, this.timespan);
					this.now--;
				}
			}else{
				if(!this.now){
					this.value = -(this.length - this.number) * this.distance;
					this.elem.animate({top : this.value + "px"}, this.timespan);
					this.now = this.length - this.number;
				}else{
					this.value += this.distance;
					this.elem.animate({top : this.value + "px"}, this.timespan);
					this.now--;
				}
			}
			
		}
	}
};