(function($) {
	$.fn.slide = function(options) {
		var defaults = {
			slidecontainer: $('.slideinner a'),
			effect: 'easeinquint', //轮播图切换动画风格
			imgeffectout: 'easeinexpo', //里面元素动画离开风格
			autoruntime: 3000,
			slidespeed: 1000,
			imgslidespeed: 800,
			imgdelay: 50, //里面小元素动画延长时间执行
			nav: true, //点点列表
			autorun: true,
			prevbtn: $('a.prev'),
			nextbtn: $('a.next')
		};
		var el = $(this),
			settings = $.extend({}, defaults, options),
			leftpos = 0,
			navlist = "",
			timer = null,
			imgpos = '',
			ismove = true;
		/*
		 *slides 移动方法
		 * */
		$.fn.changeslide = function(settings, pos) {
			$(this).animate({
				left: pos + "%"
			}, {
				duration: settings.slidespeed,
				easing: settings.effect,
				complete: function() {
						ismove = true;
				}
			});
		};
		$.fn.clickchangeslide = function(settings, pos) {
			$(this).css({
				'left': pos + "%",
				opacity: .9
			}).delay(10).animate({
				opacity: '1'
			}, {
				duration: settings.slidespeed,
				easing: settings.effect,
				complete: function() {
					ismove = true;
				}
			});
		};
		/*
		 * 小元素动画
		 *
		 * */
		$.fn.imganimate = function(delaytime, imgeffectin, pos, where, settings) {
			var el = $(this);
			switch (where) {
				case 'right':
					el.stop(true).css({
						'left': '100%',
						'opacity': '0'
					}).delay(delaytime+15).animate({
						left: pos,
						opacity: '1'
					}, {
						duration: settings.imgslidespeed,
						easing: imgeffectin,
						complete: function() {
							el.css('left', pos);
						}
					});
					el.parent().siblings().children().animate({
						left: '20%',
						opacity: '0'
					}, {
						duration: 500,
						easing: settings.imgeffectout,
						complete: function() {
							el.css('left', pos);
						}
					});
					break;
				case 'left':
					el.stop(true).css({
						'left': '0%',
						'opacity': '0'
					}).delay(delaytime+15).animate({
						left: pos,
						opacity: '1'
					}, {
						duration: settings.imgslidespeed,
						easing: imgeffectin,
						complete: function() {
							el.css('left', pos);
						}
					});
					el.parent().siblings().children().animate({
						left: '50%',
						opacity: '0'
					}, {
						duration: 500,
						easing: settings.imgeffectout,
						complete: function() {
							el.css('left', pos);
						}
					});
					break;
			};
		};
		/*
		 * 向左移动方法
		 * */
		$.fn.moveleft = function() {
			if (!ismove) {
				return;
			};
			ismove = false;
			var el = $(this);
			index = $(settings.slidecontainer).parent().find('.active').attr("data-index");
			if (index <= total && index > 1) {
				current = $(settings.slidecontainer).eq(index - 1);
				next = $(settings.slidecontainer).eq(index - 2);
				if (next) {
					current.removeclass("active");
					next.addclass("active");
					changenavlist();
				};
				pos = ((number(index) - 2) * 100) * -1;
				el.changeslide(settings, pos);
				el.find('.active').imgmovesetting('left');
			} else {
				tolast('first');
			}
		};
		/*
		 * 向右移动方法
		 * */
		$.fn.moveright = function() {
			if (!ismove) {
				return;
			};
			ismove = false;
			var el = $(this);
			index = $(settings.slidecontainer).parent().find('.active').attr("data-index");
			if (index >= 1 && index < total) {
				current = $(settings.slidecontainer).eq(index - 1);
				next = $(settings.slidecontainer).eq(index);
				if (next) {
					current.removeclass("active");
					next.addclass("active");
					changenavlist();
				};
				pos = ((number(next.attr("data-index")) - 1) * 100) * -1;
				el.changeslide(settings, pos);
				el.find('.active').imgmovesetting('right');
			} else {
				tolast('last');
			}
		};
		//切换点列表
		function changenavlist() {
			if (settings.nav) {
				var index = el.find('.active').attr("data-index");
				$(".navlistbox li a").removeclass("active").eq(index - 1).addclass("active");
			}
		};
		//自动切换
		function autorun() {
			if (settings.autorun) {
				clearinterval(timer);
				timer = setinterval(function() {
					el.moveright();
				}, settings.autoruntime);
			}
		};
		/*
		 * 根据索引值切换 
		 * */
		$.fn.moveto = function(index) {
			var el = $(this),
				movewhere = '';
			el.children().eq(index - 1).addclass('active').siblings().removeclass('active');
			pos = ((index - 1) * 100) * -1;
			el.clickchangeslide(settings, pos);
			var nowindex = $(".navlistbox li a.active").attr('data-index');
			if (index < nowindex) {
				movewhere = 'left';
			} else {
				movewhere = 'right';
			};
			$(".navlistbox li").eq(index - 1).children().addclass('active').parent().siblings().children().removeclass('active');
			el.find('.active').imgmovesetting(movewhere);
		};
		$.fn.imgmovesetting = function(movew) {
			var el = $(this);
			if (movew) {
				$.each(el.children('.moveelem'), function(i) {
					var arr = $(this).attr('rel').split(',');
					var thisdelay = arr[0] - 0;
					var imgeffectin = arr[1];
					var thisimgpos = $(this).attr('offsetleft');
					$(this).imganimate(thisdelay, imgeffectin, thisimgpos, movew, settings);
				});
			};
		};
		function tolast(move) {
			switch (move) {
				case 'last':
					el.find('a:first').css('margin-left', (el.children().length * 100) + "%");
					el.changeslide(settings, -el.children().length * 100);
					el.find('a:first').imgmovesetting('right');
					settimeout(function() {
						el.css('left', '0%');
						el.find('a:first').css('margin-left', '0');
						el.find('a:first').addclass('active').siblings().removeclass('active');
						changenavlist();
					}, settings.slidespeed + 50);
					break;
				case 'first':
					el.find('a:last').css('margin-left', -(el.children().length * 100) + "%");
					el.changeslide(settings, 100);
					el.find('a:last').imgmovesetting('left');
					settimeout(function() {
						el.css('left', -((el.children().length - 1) * 100) + "%");
						el.find('a:last').css('margin-left', '0');
						el.find('a:last').addclass('active').siblings().removeclass('active');
						changenavlist();
					}, settings.slidespeed + 50);
					break;
			}
		};
		settings.prevbtn.hover(function() {
			$(this).css('opacity', '.5');
		}, function() {
			$(this).css('opacity', '.2');
		});
		settings.nextbtn.hover(function() {
			$(this).css('opacity', '.5');
		}, function() {
			$(this).css('opacity', '.2');
		});
		settings.nextbtn.click(function() {
			el.moveright();
		});
		settings.prevbtn.click(function() {
			el.moveleft();
		});
		el.parent().hover(function() {
			clearinterval(timer);
			settings.prevbtn.parent().show();
		}, function() {
			autorun();
			settings.prevbtn.parent().hide();
		});
		var total = $(settings.slidecontainer).length;
		$.fn.init(autorun());
		$.each($(settings.slidecontainer), function(i) {
			$(this).css({
				width: $(window).width(),
				position: "absolute",
				left: leftpos + "%"
			}).attr("data-index", i + 1);
			leftpos = leftpos + 100;
			if (settings.nav) {
				navlist += "<li style='cursor: pointer'><a data-index='" + (i + 1) + "'></a></li>";
			};
			$.each($(this).children(), function(i) {
				$(this).attr('offsetleft', $(this).css('left'));
			});
		});
		$("<ul style='width:" + ($(settings.slidecontainer).length * 40 + ($(settings.slidecontainer).length - 1) * 5) + "px;margin-left:-" + ($(settings.slidecontainer).length * 40 + (($(settings.slidecontainer).length - 1) * 5)) / 2 + "px' class='navlistbox'>" + navlist + "</ul>").appendto(el.parent());
		$(settings.slidecontainer).eq(0).addclass("active");
		if (settings.nav) $(".navlistbox li a" + "[data-index=1]").addclass("active");
		$(".navlistbox li a").bind({
			click: function() {
				if (!ismove) {
					return;
				};
				ismove = false;
				var index = $(this).attr('data-index');
				el.moveto(index);
			},
			mouseover: function() {
				///$(this).parent().css('box-shadow', '0 0 5px #fff');
			},
			mouseout: function() {
				//$(this).parent().css('box-shadow', 'none');
			}
		});
	};
})(jquery);
/*
 *
 * 扩展jquery 动画组件
 * */
jquery.easing['jswing'] = jquery.easing['swing'];
jquery.extend(jquery.easing, {
	def: 'easeoutquad',
	swing: function(x, t, b, c, d) {
		//alert(jquery.easing.default);
		return jquery.easing[jquery.easing.def](x, t, b, c, d);
	},
	easeinquad: function(x, t, b, c, d) {
		return c * (t /= d) * t + b;
	},
	easeoutquad: function(x, t, b, c, d) {
		return -c * (t /= d) * (t - 2) + b;
	},
	easeinoutquad: function(x, t, b, c, d) {
		if ((t /= d / 2) < 1) return c / 2 * t * t + b;
		return -c / 2 * ((--t) * (t - 2) - 1) + b;
	},
	easeincubic: function(x, t, b, c, d) {
		return c * (t /= d) * t * t + b;
	},
	easeoutcubic: function(x, t, b, c, d) {
		return c * ((t = t / d - 1) * t * t + 1) + b;
	},
	easeinoutcubic: function(x, t, b, c, d) {
		if ((t /= d / 2) < 1) return c / 2 * t * t * t + b;
		return c / 2 * ((t -= 2) * t * t + 2) + b;
	},
	easeinquart: function(x, t, b, c, d) {
		return c * (t /= d) * t * t * t + b;
	},
	easeoutquart: function(x, t, b, c, d) {
		return -c * ((t = t / d - 1) * t * t * t - 1) + b;
	},
	easeinoutquart: function(x, t, b, c, d) {
		if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b;
		return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
	},
	easeinquint: function(x, t, b, c, d) {
		return c * (t /= d) * t * t * t * t + b;
	},
	easeoutquint: function(x, t, b, c, d) {
		return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
	},
	easeinoutquint: function(x, t, b, c, d) {
		if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b;
		return c / 2 * ((t -= 2) * t * t * t * t + 2) + b;
	},
	easeinsine: function(x, t, b, c, d) {
		return -c * math.cos(t / d * (math.pi / 2)) + c + b;
	},
	easeoutsine: function(x, t, b, c, d) {
		return c * math.sin(t / d * (math.pi / 2)) + b;
	},
	easeinoutsine: function(x, t, b, c, d) {
		return -c / 2 * (math.cos(math.pi * t / d) - 1) + b;
	},
	easeinexpo: function(x, t, b, c, d) {
		return (t == 0) ? b : c * math.pow(2, 10 * (t / d - 1)) + b;
	},
	easeoutexpo: function(x, t, b, c, d) {
		return (t == d) ? b + c : c * (-math.pow(2, -10 * t / d) + 1) + b;
	},
	easeinoutexpo: function(x, t, b, c, d) {
		if (t == 0) return b;
		if (t == d) return b + c;
		if ((t /= d / 2) < 1) return c / 2 * math.pow(2, 10 * (t - 1)) + b;
		return c / 2 * (-math.pow(2, -10 * --t) + 2) + b;
	},
	easeincirc: function(x, t, b, c, d) {
		return -c * (math.sqrt(1 - (t /= d) * t) - 1) + b;
	},
	easeoutcirc: function(x, t, b, c, d) {
		return c * math.sqrt(1 - (t = t / d - 1) * t) + b;
	},
	easeinoutcirc: function(x, t, b, c, d) {
		if ((t /= d / 2) < 1) return -c / 2 * (math.sqrt(1 - t * t) - 1) + b;
		return c / 2 * (math.sqrt(1 - (t -= 2) * t) + 1) + b;
	},
	easeinelastic: function(x, t, b, c, d) {
		var s = 1.70158;
		var p = 0;
		var a = c;
		if (t == 0) return b;
		if ((t /= d) == 1) return b + c;
		if (!p) p = d * .3;
		if (a < math.abs(c)) {
			a = c;
			var s = p / 4;
		} else var s = p / (2 * math.pi) * math.asin(c / a);
		return -(a * math.pow(2, 10 * (t -= 1)) * math.sin((t * d - s) * (2 * math.pi) / p)) + b;
	},
	easeoutelastic: function(x, t, b, c, d) {
		var s = 1.70158;
		var p = 0;
		var a = c;
		if (t == 0) return b;
		if ((t /= d) == 1) return b + c;
		if (!p) p = d * .3;
		if (a < math.abs(c)) {
			a = c;
			var s = p / 4;
		} else var s = p / (2 * math.pi) * math.asin(c / a);
		return a * math.pow(2, -10 * t) * math.sin((t * d - s) * (2 * math.pi) / p) + c + b;
	},
	easeinoutelastic: function(x, t, b, c, d) {
		var s = 1.70158;
		var p = 0;
		var a = c;
		if (t == 0) return b;
		if ((t /= d / 2) == 2) return b + c;
		if (!p) p = d * (.3 * 1.5);
		if (a < math.abs(c)) {
			a = c;
			var s = p / 4;
		} else var s = p / (2 * math.pi) * math.asin(c / a);
		if (t < 1) return -.5 * (a * math.pow(2, 10 * (t -= 1)) * math.sin((t * d - s) * (2 * math.pi) / p)) + b;
		return a * math.pow(2, -10 * (t -= 1)) * math.sin((t * d - s) * (2 * math.pi) / p) * .5 + c + b;
	},
	easeinback: function(x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c * (t /= d) * t * ((s + 1) * t - s) + b;
	},
	easeoutback: function(x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
	},
	easeinoutback: function(x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
		return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
	},
	easeinbounce: function(x, t, b, c, d) {
		return c - jquery.easing.easeoutbounce(x, d - t, 0, c, d) + b;
	},
	easeoutbounce: function(x, 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;
		}
	},
	easeinoutbounce: function(x, t, b, c, d) {
		if (t < d / 2) return jquery.easing.easeinbounce(x, t * 2, 0, c, d) * .5 + b;
		return jquery.easing.easeoutbounce(x, t * 2 - d, 0, c, d) * .5 + c * .5 + b;
	}
});