/*!
 * powerswitch.js by sucaiweb(.com)
 * under mit license
 * you can use powerswitch to switch anything
*/

(function(window, $, undefined) {
	var isanimation = typeof history.pushstate == "function";
	// 涓€浜涙柟娉?
	$.powerswitch = function(elements, options) {
		$(elements).powerswitch(options);
	};
	$.extend($.powerswitch, {
		getrelative: function(trigger, params) {
			trigger = $(trigger);

			// 娌℃湁鏁版嵁婧愶紝鍥炲甯﹀瀛?
			if (trigger.length == 0) return $();
			
			// 鍏冪礌鏁扮粍
			var arrtarget = [], ismoretoone = false;
			trigger.each(function(index, element) {
                var selector = $(this).attr(params.attribute) || ($(this).attr("href") || "").split("#")[1];
				if (selector && arrtarget[selector] != true)  {
					var target = $();
					if (/^\w+$/.test(selector)) {
						target = $("#" + selector);
						// 濡傛灉灞炴€у€间綔涓篿d娌℃湁瀵瑰簲鍏冪礌锛屽氨浣滀负绫诲悕閫夋嫨鍣ㄤ娇鐢?
						if (target.length === 0) {
							target = $("." + selector);
						}
						// 濡傛灉绫诲悕閫夋嫨鍣ㄤ篃娌℃湁瀵瑰簲鐨勫厓绱狅紝浣滀负閫夋嫨鍣ㄤ娇鐢?
						if (target.length === 0) {
							target = $(selector);
						}
					} else {
						// 绾€夋嫨鍣?
						target = $(selector);
					}

					target.each(function(index, element) {
						arrtarget.push(element);	
					});					
					
					// 璁剧疆鏍囧織閲忥紝閬垮厤閲嶅
					arrtarget[selector] = true;
				} else if (arrtarget[selector] == true) {
					ismoretoone = true;
				}
            });
			
			// 椤轰究鍒ゆ柇涓嬫槸鍚︽槸澶氬涓€鐨勫叧绯?
			trigger.data("ismoretoone", ismoretoone);

			return $(arrtarget);			
		},
		transition: function(target, duration, isreset) {
			var transform = "transform " + duration + "ms linear";
			if (isanimation == false) return;
			// css3 transition璁剧疆
			if (isreset == true) {
				target.css("webkittransition", "none").css("transition", "none")
					.data("hastransition", false);
			} else if (!target.data("hastransition")) {
				target.css({
					webkittransition: "-webkit-" + transform,
					webkitbackfacevisibility: "hidden",
					transition: transform,
					backfacevisibility: "hidden"
				}).data("hastransition", true);
			}
		},
		translate: function(target, key, value) {
			// 鍋忕щ鍊艰缃?
			var valuetransform = "translate"+ key +"("+ value +")";
			isanimation? 
			target.css("webkittransform", valuetransform).css("transform", valuetransform):
			target.css(key == "x"? { left: value }: { top: value });
		},
		animation: function(targethide, targetshow, params) {
			var container = null, that = this, noanimate = params.animation == "none";
			
			// 鍔ㄧ敾鐩稿叧鐨勫嚑涓皬鏂规硶
			var funtransform = function(target, key, value) {
				// 濡傛灉value鏄函鏁板€?
				if (parseint(value) === value) value += "px";
				// ie10+绛夌幇浠ｆ祻瑙堝櫒
				if (isanimation) {
					// css3椹卞姩鍔ㄧ敾					
					that.transition(target, params.duration, noanimate);
					// 鍔ㄧ敾瑙﹀彂绛?
					that.translate(target, key, value);
					// console.log(value);
				} else {
					// ie6-ie9杩欎簺鑰佸急鐥呮畫
					// left/top
					target[noanimate? "css": "animate"](key == "x"? {
						left: value
					}: {
						top: value	
					}, params.duration);
				}
			};
			// 鍥犱负鏄竾鑳藉垏鎹紝鏄剧劧鎯呭喌灏辨瘮杈冨鏉?
			// 鍙互鏄垪琛ㄥ厓绱犲姩鐢伙紝涔熷彲浠ユ槸瀹瑰櫒鍏冪礌鍔ㄧ敾
			// 瀹瑰櫒鍏冪礌鍔ㄧ敾鍙堝垎涓轰袱绉嶏紝scroll鍜宼ransform(ie6-9 left/top浠ｆ浛)锛岃嚜鍔ㄥ垽鏂?
			// 鍒楄〃鍏冪礌鍔ㄧ敾涔熸湁鍑犵锛宼ransform, fade, 鍜宻lide(toggle妯″紡涓嬩笓鐢?
			// 鏍规嵁鏄惁鏈塼arget杩欎釜鍙傛暟锛屽喅瀹氭槸瀹瑰櫒鍔ㄧ敾杩樻槸鍒楄〃鍔ㄧ敾
			// 涓轰簡鏅鸿兘锛屽鍣ㄥ姩鐢绘牴鎹竴瀹氱殑鏈哄埗鑷姩鍒ゆ柇鍔ㄧ敾绫诲瀷锛岃繖鍦–arousel妯″紡涓嬪緢鏈夌敤
			// 鏅鸿兘鍒ゆ柇鐨勬潯浠舵槸锛歱arams.animation == "auto"
			// 鍔ㄧ敾鐨勭粓鐐瑰€间笌鍔ㄧ敾绫诲瀷鐩稿叧
			// 鍒楄〃鍏冪礌鍔ㄧ敾浣跨敤鐧惧垎姣旓紝鏄畾鍒舵棤闇€鍏冲績
			// 瀹瑰櫒鍏冪礌鍔ㄧ敾鐨勬渶缁堜綅缃€氳繃"data-position"瀛樺偍璁块棶
			if ((targetshow && targetshow.length) || (targethide && targethide.length)) {
				// 鍒楄〃鍔ㄧ敾
				// 涓€鑸敤鍦ㄩ€夐」鍗★紝鎵嬮鐞存晥鏋?
				// 鏈変竴浜涢檺鍒惰鍒欙細
				// 1. 濡傛灉鏄閫夋ā寮忥紝鍗充竴娆″彲浠ユ湁澶氫釜闈㈡澘灞曞紑锛堟墜椋庣惔鏁堟灉锛夛紝涓嶆敮鎸乼ransform绉诲姩鍔ㄧ敾
				//    鍥犳锛屾鏃讹紝鏃犲姩鐢绘樉绀?
				if (params.toggle == true && params.animation == "translate") {
					params.animation = "none";
				}
				
				switch (params.animation) {
					case "translate": {
						// 绉诲姩
						// 姣旇緝鍓嶅悗绉诲姩鍏冪礌鐨勭储寮曞ぇ灏忕‘瀹氬墠鍚庝綅缃紝
						// 鐢ㄦ潵鍐冲畾绉诲姩鐨勬柟鍚?
						var indexhide = targethide.data("index"),
							indexshow = targetshow.data("index");
							
						var objdirection = {
							"vertical": "y",
							"horizontal": "x"	
						};
						
						if (indexhide != undefined && indexshow != undefined) {
							// 纭畾鍔ㄧ敾璧风偣鎴栫粓鐐逛綅缃槸姝ｇ殑100%杩樻槸璐熺殑100%							
							var hundred = 100, isnext = true;
							// 鍏卞瓨鍦ㄤ笁绉嶅垏鎹㈡儏鍐?
							// 1. 瀹氭椂
							// 2. 鐐瑰嚮閫夐」鍗¤е鍙?
							// 3. 鐐瑰嚮鍓嶈繘鍚庨€€鎸夐挳瑙﹀彂
							if (params.prevornext) {
								switch (params.prevornext.attr("data-type")) {
									case "prev": {
										isnext = false;
										break;
									}
									case "next": {
										isnext = true;
										break;
									}
									default: {
										// 杩欐槸鐐瑰嚮閫夐」鍗?
										// 鏍规嵁鍓嶅悗鐨勪綅缃‘瀹氭柟鍚?
										isnext = indexhide < indexshow;
									}
								}								
							}
							
							hundred = (isnext * 2 - 1 ) * 100;
							
							// 娓呴櫎鍙兘鐨則ransition
							// 鍥犱负鍔ㄧ敾鐨勯渶瑕佸厓绱犺鏀逛竴涓嬭捣濮嬩綅缃?
							// 鐢变簬涔嬪墠css3 transition鐨勮缃紝杩欑浣嶇疆鍙樺寲浼氭湁鍔ㄧ敾鏁堟灉锛岃€屾垜浠渶瑕佺殑鏄灛闂寸щ鍔紙鐢ㄦ埛鐪嬩笉鍒扮殑閭ｇ锛?
							that.transition(targetshow.show(), params.duration, true);
							// 瑕佹樉绀虹殑鍏冪礌涔惧潳澶ф尓绉诲埌鎴戜滑甯屾湜鐨勪綅缃?
							that.translate(targetshow, objdirection[params.direction], hundred + "%");
							// 鍔ㄧ敾瑙﹀彂浜嗭紝涓€涓щ璧帮紝涓€涓щ鍏?
							settimeout(function() {
								funtransform(targethide, objdirection[params.direction], -1 * hundred + "%");
								funtransform(targetshow, objdirection[params.direction], "0%");	
							}, 17);
							
							// 娓呴櫎瑙﹀彂婧?
							params.prevornext = null;					
						} else {
							// 绱㈠紩缂哄け锛岀洿鎺ユ樉绀洪殣钘?
							targethide.hide();
							targetshow.show();
						}
						
						break;
					}
					case "slide": {
						// 鎵嬮鐞磗lideup/slidedown鏁堟灉
						if (params.duration != "sync") {
							if (targethide) targethide.slideup(params.duration);
							if (targetshow) targetshow.slidedown(params.duration);
						} else {
							if (targethide) {
								targethide.slideup("normal", function() {
									if (targetshow) targetshow.slidedown();
								});
							} else if (targetshow) {
								targetshow.slidedown();
							}
						}						
						break;
					}
					case  "fade": {
						// 娣″叆娣″嚭鏁堟灉
						if (params.duration != "sync") {
							if (targethide) targethide.fadeout(params.duration);
							if (targetshow) targetshow.fadein(params.duration);
						} else {
							if (targethide) {
								targethide.fadeout("normal", function() {
									if (targetshow) targetshow.fadein();	
								});	
							} else if (targetshow) {
								targetshow.fadein();	
							}
						}
						break;
					}
					case  "visibility": {
						// visibility闅愯棌涓庢樉绀?
						if (targethide) targethide.css("visibility", "hidden");
						if (targetshow) targetshow.css("visibility", "visible");
						break;
					}
					default: {						
						// "auto", "none" 鎴栧叾浠栦贡涓冨叓绯熺被鍨嬬洿鎺isplay鏄鹃殣
						if (targethide) targethide.hide();
						if (targetshow) targetshow.show();
					}
				}				
			} else if (params.container && params.container.length) {
				var position = params.container.data("position");
				container = params.container.get(0);
				
				// 瀹瑰櫒鍔ㄧ敾
				// 鍚勭妯″紡閮藉彲鑳藉嚭鐜?
				// 浠ヤ笅涓哄悇绉嶅姩鐢荤被鍨嬬殑鏉′欢澶勭悊
				if (params.direction == "vertical") {
					// 鏍规嵁瀹瑰櫒鏄惁瀛樺湪婊氬姩楂樺害
					if (container.scrollheight - container.clientheight >= math.max(position.top, 1)) {
						// scroll妯″紡
						params.animation == "auto"? 
							params.container.animate({scrolltop: position.top}):
							params.container.scrolltop(position.top);
					} else {
						// transform妯″紡
						funtransform(params.container, "y", -1 * position.top)
					}
				} else {
					// 姘村钩鏂瑰悜							
					if (container.scrollwidth - container.clientwidth >= math.max(position.left, 1)) {
						// scroll妯″紡
						params.animation == "auto"? 
							params.container.animate({"scrollleft": position.left}):
							params.container.scrollleft(position.left);
					} else {
						// transform妯″紡
						funtransform(params.container, "x", -1 * position.left)
					}
				}
			}			
		}
	});
	
	$.fn.powerswitch = function(options) {
		// 榛樿鍙傛暟
		var defaults = {
			direction: "horizontal",
			eventtype: "click",   // 鍏朵粬鍙€夊弬鏁帮細hover
			classadd: "",         // 濡傛灉娌℃湁鏍峰紡鍙樺寲锛岃浣跨敤浠绘剰绫诲悕浠ｆ浛
			classremove: "",
			classprefix: "",      // eg. "prefix" 鈫?prefix_disabled, prefix_prev, prefix_play, prefix_pause, prefix_next
			attribute: "data-rel",
			animation: "auto",	  // 鍏朵粬鍙€夊€硷細"none|display", "visibility", "translate", "fade", "slide"
			duration: 250,        // 鍔ㄧ敾鎸佺画鏃堕棿锛屽崟浣嶆绉? 濡傛灉浣跨敤"sync"鍒欒〃绀哄悓姝?
			container: null,
			autotime: 0,          // 鑷姩鎾斁鏃堕棿
			number: "auto",       // 姣忔鍒囨崲鐨勬暟鐩?
			hoverdelay: 200,
			toggle: false,
			onswitch: $.noop
		};
		// 鏈€缁堝弬鏁?
		var params = $.extend({}, defaults, options || {});
		
		// 涓€浜涘叏灞€绫诲悕		
		$.each(["disabled", "prev", "play", "pause", "next"], function(index, key) {
			key = $.trim(key);
			var upperkey = key.slice(0, 1).touppercase() + key.slice(1),
				paramskey = "class" + upperkey,
				lastchar = params.classprefix.slice(-1);
			if (params[paramskey] === undefined) {
				if (params.classprefix) {
					// 鏍规嵁classprefix涓槸鍚﹀惈鍏抽敭瀛楃锛堜笅鍒掔嚎鎴栫煭妯嚎锛夊仛鍒ゆ柇
					if (/\-/g.test(params.classprefix)) {
						params[paramskey] = lastchar == "-"? 
							(params.classprefix + key): [params.classprefix, key].join("-");	
					} else if (/_/g.test(params.classprefix)) {
						params[paramskey] = lastchar == "_"? 
							(params.classprefix + key): [params.classprefix, key].join("_");	
					} else {
						// 椹煎嘲-澶у皬鍐欑粍鍚?
						params[paramskey] = params.classprefix + upperkey;
					}
				} else {
					params[paramskey] = key;
				}
			}
		});
		
		
		// 涓€浜涘叏灞€鍙橀噺 some global variables
		// 閫変腑鐨勮е鍙戦」 the selected item
		var indexselected = params.indexselected || -1,
			numswitch = parseint(params.number) || 1,
		// hover寤舵椂澶勭悊鐨勮鏃跺櫒 the timer for hover delay
		hovertimer = null,
		// 鑷姩鎾斁鐨勫畾鏃跺櫒
		autoplaytimer = null,
		// 鍒囨崲涓讳綋鍏冪礌浠?
		elerelatives = $(),
		// 涓讳綋鍏冪礌鐨勯暱搴?
		lenrelatives = 0;
		
		
		// 鎹鎼炰釜鍙橀噺閫熷害鏇村揩~
		var self = $(this);
		
		// 鏃犺е鍙戞簮锛屼袱绉嶅彲鑳芥€?
		// 1. 閫夋嫨鍣ㄦ寕鎺変簡
		// 2. 鍗曠函鐨勮嚜鍔ㄦ挱鏀撅紝渚嬪婊氬姩鏂伴椈鍔熻兘
		if (self.length == 0) {			
			// 濡傛灉鏄儏鍐?锛岀洿鎺ュ洖瀹?
			if (params.container == null || params.autotime == 0) return self;
		}
		
		elerelatives = $.powerswitch.getrelative(self, params);

		if ((lenrelatives = elerelatives.length) == 0) return self;
		
		// 纭畾indexselected
		// 鍙湁褰撴湭璁惧畾锛屾垨鑰呬笉鏄痶oggle妯″紡鐨勬椂鍊?
		if (indexselected == -1 && params.toggle == false) {
			if (params.classadd) {
				// 閫氳繃娣诲姞绫诲悕纭畾
				self.each(function(index, element) {
					if (indexselected != -1) return;
                   	if ($(element).hasclass(params.classadd)) indexselected = index;
                });	
			} else {
				// 閫氳繃鍏宠仈闈㈡澘鐨勬樉闅愮‘瀹?
				elerelatives.each(function(index, element) {
					if (indexselected != -1) return;
					if (params.animation == "visibility") {
						if ($(element).css("visibility") != "hidden") indexselected = index;
					} else if ($(element).css("display") != "none") {
						indexselected = index;
					}
				});	
			}
		}
		
		var ismoretoone = false, eleprev = $(), elenext = $(), eleprevornext = $();
		var funstateprevnext = function(indexwill) {
			// 鍚庨€€鎸夐挳鐨勭姸鎬?
			if (indexwill <= 0) {
				eleprev.addclass(params.classdisabled).removeattr("title").attr("disabled", "disabled");
			} else {
				eleprev.removeclass(params.classdisabled).attr("title", eleprev.data("title")).removeattr("disabled");
			}
			// 鍓嶈繘鎸夐挳鐨勭姸鎬?
			// 瑙勫垯濡備笅锛?
			// (鎬绘潯鐩?- indexselected浣嶇疆鍊? / 姣忔鍒囨崲鐨勬潯鏁?鏄惁澶т簬 1
			if ((lenrelatives - indexwill) / numswitch > 1) {
				elenext.removeclass(params.classdisabled).attr("title", elenext.data("title")).removeattr("disabled");
			} else {
				elenext.addclass(params.classdisabled).removeattr("title").attr("disabled", "disabled");
			}
		}
		// 鍒ゆ柇鏄惁鏄瀵逛竴鐨勫叧绯?
		if (self.eq(0).data("ismoretoone") == true) {
			ismoretoone = true;
			// 濡傛灉涓嶆槸鏃犻檺婊氬姩
			if (params.classdisabled) {
				eleprev = self.eq(0), elenext = self.eq(1);
				eleprev.data("title", eleprev.attr("title"));
				elenext.data("title", elenext.attr("title"));
				// 鍒濆鎸夐挳鐨勭姸鎬?		
				funstateprevnext(indexselected);
				// 婊氬姩浣嶇疆
				if (indexselected <= 0 && params.container) {
					$(params.container).scrollleft(0).scrolltop(0);
				}
			} else if (params.container) {
				// 鏃犻檺婊氬姩
				// 鍏嬮殕骞惰浇鍏?			
				elerelatives.clone().insertafter(elerelatives.eq(lenrelatives - 1));
				// 閲嶆柊纭畾鍏宠仈鍏冪礌浠?
				elerelatives = $.powerswitch.getrelative(self, params);
				// more 鈫?one涓嬩箣鍓嶇偣鍑荤殑鎸夐挳
				// 鐢ㄦ潵纭畾鑷姩鎾斁(濡傛灉鏈?鐨勬柟鍚?
				// 榛樿鏄痭ext鏂瑰悜
				eleprevornext = self.eq(1);
			} else {
				// 浼瀵?锛屽姩鐢诲彧鑳芥槸fade鎴栨櫘閫氭樉闅?
				eleprev = self.eq(0), elenext = self.eq(1);	
				eleprevornext = elenext;
			}
		}
		// 鍒ゆ柇鏄惁1瀵瑰
		var isonetomore = false;
		if (self.length == 1 && lenrelatives > 1) {
			isonetomore = true;
		}		
		
		// 鍒囨崲鐨勬牳蹇冿紝鎵€鏈夌殑鍒囨崲閮借璧拌繖涓€姝?
		// 闈㈠悜鍒囨崲闈㈡澘鍏冪礌璁捐鐨勫垏鎹㈡柟娉?
		var funswitchable = function(indexwill) {
			// 鎬荤殑鍒囨崲椤圭洰鏁帮紝姣忔鍒囨崲鐨勯」鐩暟
			var elewillrelative = elerelatives.slice(indexwill, indexwill + numswitch);			
			var eleselected = null, elewillselect = null, elerelative = null;
			// 濡傛灉鏄痶oggle鍒囨崲
			if (params.toggle == false) {
				// 鍦ㄥ瀵?妯″紡涓嬶紝鎴戜滑鍏冲績鐨勬槸瑙﹀彂鎸夐挳鐨勪复鐣岀姸鎬?锛坉isabled锛夌瓑
				// 鑰屼笉鏄€変腑涓庝笉閫変腑鐨勬牱寮忓垏鎹㈢姸鎬?
				if (ismoretoone == true) {
					// 鍋忕щ鍏冪礌灏辨槸 elewillrelative
					if (params.container) {					
						// 鑾峰彇鐩稿鐖跺厓绱犵殑鍋忕щ
						var position = elewillrelative.position();
						// 瀹氫綅
						params.container = $(params.container);
						// 浣嶇疆瀛樺偍锛堝姩鐢荤粓鐐逛綅缃級
						params.container.data("position", position);
						// 瀹瑰櫒鍔ㄧ敾
						$.powerswitch.animation(null, null, params);					
						// 鎸夐挳鐘舵€?				
						params.classdisabled && funstateprevnext(indexwill);
					} else {
						// 瀹瑰櫒鍔ㄧ敾
						$.powerswitch.animation(elerelatives.eq(indexselected, indexselected + numswitch), elewillrelative, params);	
					}
					
					// 鍥炶皟
					params.onswitch.call(this, elewillrelative);
				} else if (isonetomore == true) {
					// 1瀵瑰妯″紡
					// 涔熷瓨鍦ㄦ寜閽殑涓寸晫鐘舵€?
					// 鍙兘鏄剧ず锛屼笉鑳芥敹璧?
					// 瀵瑰簲鍏冪礌鐨勬樉闅愭帶鍒?
					$.powerswitch.animation(null, elewillrelative, params);
					// 鍥炶皟
					params.onswitch.call(this, elewillrelative);
				} else {						
					// 1 vs 1 鎴栬€?1 vs many鎯呭喌涓?
					// 鍏冲績鎸夐挳閫変腑涓庝笉閫変腑鐨勬牱瀛?
					// console.log([indexwill, indexselected].join());
					elewillselect = self.eq(indexwill);
					if (indexselected >= 0) {
						eleselected = self.eq(indexselected);
						elerelative = elerelatives.eq(indexselected, indexselected + numswitch);
					} else {
						eleselected = $();
						elerelative = $();
					}

					// 瑙﹀彂鍏冪礌鐨勭被鍚嶇姸鎬佹敼鍙?
					elewillselect.addclass(params.classadd).removeclass(params.classremove);
					// 宸查€夊厓绱犵殑鏀瑰彉
					if (indexselected !== indexwill) eleselected.addclass(params.classremove).removeclass(params.classadd);
					// 瀵瑰簲鍏冪礌鐨勬樉闅愭帶鍒?
					$.powerswitch.animation(elerelative, elewillrelative, params);
					// 鍥炶皟
					params.onswitch.call(this, elewillrelative, eleselected, elerelative);
					
				}
				indexselected = indexwill;
			} else {
				// 濡傛灉澶氶€?
				// 濡傛灉鍙兘灞曞紑
				// 鑳戒几鑳藉眻
				if ((params.animation == "visibility" && elewillrelative.css("visibility") == "hidden") ||
				(params.animation != "visibility" && elewillrelative.css("display") == "none")) {
					// 鏄剧ず
					$.powerswitch.animation(null, elewillrelative, params);	
					display = true;
				} else {
					$.powerswitch.animation(elewillrelative, null, params);
					display = false;
				}			
				// 鍥炶皟
				params.onswitch.call(this, elewillrelative, display);
			}
		};

		
		// 閬嶅巻 loop
		var anchorsplit = location.href.split("#")[1];
		
		self.each(function(index, element) {
			// 瀛樺偍绱㈠紩
			// 瀛樺偍title浠ュ強index
			$(element).data("index", index);
			
			if (ismoretoone == true) {		
				$(element).bind("click", function() {
					var indexwill, elewill;
					if (params.classdisabled) {
						if ($(this).attr("disabled")) return false;
						if (index == 0) {
							indexwill = indexselected - numswitch;
							indexwill = math.max(0, indexwill);
						} else if (index == 1) {
							indexwill = indexselected + numswitch;
							indexwill = math.min(indexwill, lenrelatives - 1);
						}
						funswitchable.call(this, indexwill);	
					} else if (params.container && lenrelatives > numswitch) {
						// 鏃犻檺婊氬姩
						if (index == 0) {
							indexwill = indexselected - numswitch;
							if (indexwill < 0) {
								// 鐬棿鏃犳劅閲嶅畾浣?
								elewill = elerelatives.eq(indexselected + lenrelatives);
								$(params.container).data("position", elewill.position());
								$.powerswitch.animation(null, null, $.extend({}, params, { animation: "none" }));
								indexwill = indexselected + lenrelatives - numswitch;								
							}			
						} else if (index == 1) {
							indexwill = indexselected + numswitch;
							if (indexwill > lenrelatives * 2 - numswitch) {
								// 鏈綅鏁伴噺涓嶅浜?
								elewill = elerelatives.eq(indexselected - lenrelatives);
								$(params.container).data("position", elewill.position());
								$.powerswitch.animation(null, null, $.extend({}, params, { animation: "none" }));
								// 鏂扮殑绱㈠紩浣嶇疆
								indexwill = indexselected - lenrelatives + numswitch;
							}
						}
						funswitchable.call(this, indexwill);	
						eleprevornext = $(this);			
					} else {
						index? funplaynext(this): funplayprev(this);
						eleprevornext = $(this);
					}
					return false;
				});
			} else if (isonetomore == true) {
				$(element).bind("click", function() {
					var indexwill;
					if (params.number == "auto") {
						numswitch = lenrelatives;
					}	
					if (!$(this).attr("disabled")) {
						if (indexselected == -1) {
							indexwill = 0;
						} else {
							indexwill = indexselected + numswitch;					
						}
						
						funswitchable.call(this, indexwill);
						if (indexwill >= lenrelatives - 1) {
							$(this).addclass(params.classdisabled).attr("disabled", "disabled").removeattr("title");		
						}
					}
					return false;
				});
			} else if (params.eventtype == "click") {				
				$(element).bind("click", function() {
					// 璁剧疆鏍囧織閲忥紝鏍规嵁浣嶇疆鍒ゆ柇鏂瑰悜
					params.prevornext = $(this);
					// 鐐瑰嚮浜嬩欢 click events
					funswitchable.call(this, index);
					return false;
				});
				
				if (anchorsplit && element.href && anchorsplit == element.href.split("#")[1]) {
					$(element).trigger("click");	
				}
			} else if (/^hover|mouseover$/.test(params.eventtype)) {				
				$(element).hover(function() {
					params.prevornext = $(this);
					// 榧犳爣缁忚繃 hover events
					cleartimeout(hovertimer);
					hovertimer = settimeout(function() {
						funswitchable.call(element, index);	
					}, parseint(params.hoverdelay) || 0);
				}, function() {
					// 榧犳爣绉诲紑
					cleartimeout(hovertimer);
				});
			}
        });
		
		elerelatives.each(function(index, element) {
			$(element).data("index", index);	
		});
		
		// 鑷姩鎾斁
		var funplaynext = function(trigger) {
			var indexwill = indexselected + 1;
			if (indexwill >= lenrelatives) {
				indexwill = 0;
			}
			funswitchable.call(trigger || self.get(indexwill), indexwill);
		}, funplayprev = function(trigger) {
			var indexwill = indexselected - 1;
			if (indexwill < 0) {
				indexwill = lenrelatives -1;
			}
			funswitchable.call(trigger || self.get(indexwill), indexwill);
		}, funplayprevornext = function() {
			eleprevornext.trigger("click");
		}, funautoplay = function() {
			cleartimeout(autoplaytimer);
			if (funautoplay.flagautoplay == true) {
				autoplaytimer = settimeout(function() {
					ismoretoone == false? funplaynext(): funplayprevornext();					
					funautoplay();								
				}, params.autotime);
			}
		};
		
		
		// 鍗曞鍗曟ā寮忥紝鎴栬€呮棤闄愬垏鎹㈢殑澶氬涓€妯″紡鏀寔鑷姩鎾斁
		if ((isonetomore == false && params.toggle == false && ismoretoone == false) || (ismoretoone == true && !params.classdisabled)) {			
			// 鍒涘缓鍓嶈繘銆佸悗閫€銆佷互鍙婃殏鍋滄寜閽?
			if (params.container && ismoretoone == false) {
				var htmltempoperate = '';
				self.length && $.each(["prev", "pause", "next"], function(index, key) {
					if (params.autotime == 0 && key == "pause") return;
					// 鑷姩鎾斁妯″紡鏃跺€欓渶瑕?
					htmltempoperate = htmltempoperate + '<a href="javascript:" class="'+ params["class" + key] +'" data-type="'+ key.tolowercase() +'"></a>';	
				});
				
				params.container.append(htmltempoperate).delegate("a", "click", function() {
					var type = $(this).attr("data-type"), classtype = params["class" + type.slice(0, 1).touppercase() + type.slice(1)],
						indexwill = indexselected;
					switch (type) {
						case "prev": {
							params.prevornext = $(this);
							funplayprev();
							break	
						}
						case "play": {
							funautoplay.flagautoplay = true;
							$(this).attr("data-type", "pause").removeclass(classtype).addclass(params.classpause);
							funautoplay();
							break	
						}
						case "pause": {
							funautoplay.flagautoplay = false;
							$(this).attr("data-type", "play").removeclass(classtype).addclass(params.classplay);
							funautoplay();
							break	
						}
						case "next": {
							params.prevornext = $(this);
							funplaynext();
							break	
						}
					}
					
					return false;
				});			
			}
			
			if (params.autotime) {
				// 瀹氭椂鎾斁鐩稿叧浜嬩欢缁戝畾
				// 鑷畾涔夋寜閽鍣紝閫夐」鍗★紝浠ュ強鍒囨崲闈㈡澘榧犳爣缁忚繃鍋滄鑷姩鎾斁
				// 濡傛灉瀹瑰櫒瀛樺湪锛屼笖鏄寘鍚叧绯?
				// 鍙缁戝畾瀹瑰櫒灏卞彲浠?
				var arrhoverplay = [self, elerelatives, params.container];
				if (ismoretoone == true || (document.body.contains && params.container && params.container.get(0).contains(elerelatives.get(0)))) {
					arrhoverplay = [self, params.container];
				}
				$.each(arrhoverplay, function(index, hovertarget) {
					if (hovertarget) hovertarget.hover(function(event) {
						if (event.pagex !== undefined || params.eventtype == "click") cleartimeout(autoplaytimer);
					}, function(event) {
						if (event.pagex !== undefined || params.eventtype == "click") funautoplay();
					});						
				});
				funautoplay.flagautoplay = true;
				funautoplay();
			}
		}
		
		return self;
	};
})(window, jquery);/* 閰风珯浠ｇ爜鏁寸悊 http://www.5icool.org */