(function(b) {
    function a(c, d) {
        this._init(c, d)
    }
    a.prototype._init = function(c, d) {
        ([]).push.apply(this, Array.prototype.slice.apply(c));
        this._options = {
            auto: true,
            speed: 20,
            sideCtrl: true,
            "defaultView": 0,
            interval: 3000,
            activeClass: "active",
            bottomCtrl: true
        };
        var e = this;
        b.extend(true, this._options, d);
        b(this).each(function(g, j) {
            var k = b(this)
              , i = k.find(".js-silder-ctrl")
              , l = k.find(".silder-main");
            k.addClass("js-silder");
            if (l.length == 0) {
                var h = b('<div class="silder-scroll"><div class="silder-main"></div></div>');
                l = h.children(".silder-main");
                k.append(l);
                j.silderMain = l
            } else {
                j.silderMain = l;
                if (b(e).length > 1) {
                    (function(m, n) {
                        setTimeout(function() {
                            m._calcSilderMainWH(n)
                        }, 550)
                    })(e, k)
                } else {
                    e._calcSilderMainWH(k)
                }
            }
            if (i.length == 0) {
                i = b('<div class="js-silder-ctrl"></div>');
                k.append(i)
            }
            j.silderCtrl = i;
            j.index = e._options.defaultView || 0;
            if (e._options.data && b.isArray(e._options.data)) {
                (k).addClass("js-silder");
                e._createSilderImg()
            }
            j.imgsLen = j.silderMain.children(".silder-main-img").length;
            var f = k.find(".silder-main-img");
            f.each(function(m, n) {
                if (m != e._options.defaultView) {
                    b(n).css("left", f.eq(0).width())
                }
            })
        });
        this._createControllBtns();
        if (this._options.auto) {
			if (this._options.preload) {
			
				$(".preload").each(function(){
					 var _this = $(this); 
					 var url = _this.attr('data-org'); 
					 var src = _this.attr('src'); 
					 if(url ==''|| url == src)
					 { 
					   return; 
					 } 
					 var img =new Image(); 
					 img.src = url;
					 if(img.complete)
					 { 
					   _this.attr('src',url); 
					   return; 
					 } 
					 img.onload =function(){
					   _this.attr('src',url); 
					 }				 
				})
			}
            this._autoPlay()
        }
        b(this).each(function(f, g) {
            e._setControllBtnClass(g.silderCtrl.find(".silder-ctrl-con").eq(e._options.defaultView))
        });
        b(window).on("resize", function() {
            e._calcSilderMainWH()
        })
    }
    ;
    a.prototype._calcSilderMainWH = function(g, e, c) {
        if (g && g.length && g.length > 0) {
            var f = g[0]
              , h = f.silderMain
              , d = c || h.children(".silder-main-img").eq(0).find("img").height();
           
            h.height(d);
        } else {
            b(this).each(function(i, k) {
                var l = k.silderMain
                  , j = c || l.children(".silder-main-img").eq(0).find("img").height();
                l.height(j)
            })
        }
    }
    ;
    a.prototype._createSilderImg = function() {
        var c = this
          , d = this._options.data;
        b(c).each(function(f, g) {
            var e = b(this)
              , i = this.silderMain
              , h = "";
            b.each(d, function(l, j) {
                var k = j.alt ? j.alt : "";
                silderMainImg = b('<div class="silder-main-img"></div>'),
                eleA = null ,
                img = b('<img src="' + j.img + '" alt="' + k + '">');
                if (l == 0) {
                    img.on("load", function(m) {
                        c._calcSilderMainWH(b(this).width(), b(this).height())
                    })
                }
                if (j.link) {
                    eleA = b('<a href="' + j.link + '"></a>');
                    silderMainImg.append(eleA.append(img))
                } else {
                    silderMainImg.append(img)
                }
                i.append(silderMainImg)
            })
        })
    }
    ;
    a.prototype._createControllBtns = function() {
        var c = this;
        b(c).each(function(h, e) {
            var k = b(this)
              , f = this.silderMain
              , l = this.silderCtrl
              , m = f.children(".silder-main-img").length
              , g = 0
              , d = "";
            if (c._options.sideCtrl) {
                d += '<span class="silder-ctrl-prev"><span><</span></span>'
            }
            if (c._options.bottomCtrl) {
                for (; g < m; g++) {
                    var j = '<span class="silder-ctrl-con"><span>' + (g + 1) + "</span></span>";
                    d += j
                }
            }
            if (c._options.sideCtrl) {
                d += '<span class="silder-ctrl-next"><span>></span></span>'
            }
            l.append(b(d))
        });
        this._ctrlBtnBindEvents()
    }
    ;
    a.prototype._ctrlBtnBindEvents = function() {
        var c = this;
        b(c).each(function(d, e) {
            this.silderCtrl.children().on("click", function() {
                var f = b(e).width()
                  , h = e.silderMain.children(".silder-main-img");
                if (b(this).hasClass("silder-ctrl-next")) {
                    c._play(b(e))
                } else {
                    if (b(this).hasClass("silder-ctrl-prev")) {
                        a.animate(h[e.index], {
                            "left": f
                        }, null , c._options.speed);
                        e.index -= 1;
                        if (e.index < 0) {
                            e.index = e.imgsLen - 1
                        }
                        h[e.index].style.left = -f + "px";
                        a.animate(h[e.index], {
                            "left": 0
                        }, null , c._options.speed);
                        c._setControllBtnClass(b(this).parent().find(".silder-ctrl-con").eq(e.index))
                    } else {
                        var g = b(this).children("span").html() * 1 - 1;
                        if (g > e.index) {
                            a.animate(h[e.index], {
                                "left": -f
                            }, null , c._options.speed);
                            h[g].style.left = f + "px"
                        } else {
                            if (g < e.index) {
                                a.animate(h[e.index], {
                                    "left": f
                                }, null , c._options.speed);
                                h[g].style.left = -f + "px"
                            }
                        }
                        a.animate(h[g], {
                            "left": 0
                        });
                        c._setControllBtnClass(b(this));
                        e.index = g
                    }
                }
            })
        })
    }
    ;
    a.prototype._play = function(c) {
        var f = this
          , d = c[0]
          , g = d.imgsLen
          , e = c.width()
          , h = d.silderMain.children(".silder-main-img");
        a.animate(h.eq(d.index)[0], {
            "left": -e
        }, null , this._options.speed);
        d.index += 1;
        if (d.index > d.imgsLen - 1) {
            d.index = 0
        }
        h.eq(d.index)[0].style.left = e + "px";
        a.animate(h.eq(d.index)[0], {
            "left": 0
        }, null , this._options.speed);
        this._setControllBtnClass(d.silderCtrl.find(".silder-ctrl-con").eq(d.index))
    }
    ;
    a.prototype._autoPlay = function() {
        var e = this
          , d = b(e)
          , c = isNaN(e.interval * 1) ? 5000 : e.interval;
        if (e._options.auto) {
            d.each(function(g, h) {
                clearInterval(this.timer);
                var f = b(this);
                this.timer = setInterval(function() {
                    e._play(f)
                }, c);
                f.hover(function() {
                    clearInterval(this.timer)
                }, function() {
                    clearInterval(this.timer);
					if (slide_status==1){
						this.timer = setInterval(function() {
							e._play(f)
						}, c)
					}
                })
				
				var _this=this;
				var slide_status = 1;
				$(".slide-btn").click(function(){
					if (slide_status==1){
					  $(this).attr("src","images/play-btn.png");
					  slide_status=0;
					  clearInterval(_this.timer);
					}else{
					  $(this).attr("src","images/pause-btn.png");
					  slide_status=1;	
					  _this.timer = setInterval(function() {
						 e._play(f)
					  }, c);					  
					}
				})				
            })
        }
    }
    ;
    a.prototype._setControllBtnClass = function(d) {
        var c = typeof this._options.activeClass != "string" ? "active" : this._options.activeClass;
        d.addClass(c).siblings(".silder-ctrl-con").removeClass(c)
    }
    ;
    a.animate = function(g, e, c, f) {
        var d = this;
        clearInterval(g.timer);
        g.timer = setInterval(function() {
            var i = true;
            for (var h in e) {
                var k = parseInt(b(g).css(h))
                  , j = (parseInt(e[h]) - k) / 10;
                j = j > 0 ? Math.ceil(j) : Math.floor(j);
                if (k != e[h]) {
                    i = false
                }
                if (h == "zIndex") {
                    g.style.zIndex = e[h]
                } else {
                    g.style[h] = k + j + "px"
                }
            }
            if (i) {
                clearInterval(g.timer);
                if (c) {
                    c.call(window)
                }
            }
        }, f || 20)
    }
    ;
    b.silder = function(c, d) {
        c = b(c);
        new a(c,d);
        return c
    }
    ;
    b.fn.silder = function(c) {
     
        new a(this,c);
        return this;
    }
})(jQuery);