;
(function($, window, document, undefined) {
	var plugin = function(elem, options) {
		this.$wrapper = elem;
		this.$tab_list = this.$wrapper.find('.mt-tabpage-title').find('.mt-tabpage-item');
		this.$tabcont_wrap = this.$wrapper.find('.mt-tabpage-cont__wrap');
		this.$tab_cont = this.$tabcont_wrap.find('.mt-tabpage-item');
		this.timer = null;
		this.playtimer = null
		this.inow = 0;
		this.defaults = {
			curdisplay: 1,
			mouse: 'click',
			changemethod: 'default',
			autoplay: false
		};
		this.opts = $.extend({}, this.defaults, options);
	};
	plugin.prototype = {
		inital: function() {
			var self = this;
			this.setdata();
			this.tabinital();
			if(this.opts.mouse === 'click') {
				this.$tab_list.click(function() {
					self.changetab($(this).index());
					self.inow = $(this).index();
				});
			} else if(this.opts.mouse === 'over') {
				this.$tab_list.hover(function() {
					var cur_obj = this;
					cleartimeout(self.timer);
					self.timer = settimeout(function() {
						self.changetab($(cur_obj).index());
					}, 30);
					self.inow = $(this).index();
				}, function() {
					cleartimeout(self.timer);
				});
			} else {
				this.$tab_list.click(function() {
					self.changetab($(this).index());
					self.inow = $(this).index();
				});
			}
			if(this.opts.autoplay) {
				clearinterval(this.playtimer);
				this.playtimer = setinterval(function() {
					self.autoplay();
				}, 1000);
				this.$wrapper.hover(function() {
					clearinterval(self.playtimer);
				}, function() {
					self.playtimer = setinterval(function() {
						self.autoplay();
					}, 1000);
				});
			}
		},
		setdata: function() {
			var tabcont_w = this.$tab_cont.width();
			var tabcont_h = this.$tab_cont.height();
			var tabcont_len = this.$tab_cont.length;
			switch(this.opts.changemethod) {
				case 'default':
					this.$tab_cont.css({
						display: 'none'
					});
					break;
				case 'horizontal':
					this.$tabcont_wrap.css({
						width: tabcont_w * tabcont_len
					});
					this.$tab_cont.css({
						float: 'left'
					});
					break;
				case 'vertical':
					this.$tabcont_wrap.css({
						height: tabcont_h * tabcont_len
					});
					break;
				case 'opacity':
					this.$tab_cont.css({
						display: 'none'
					});
					break;
				default:
					this.$tab_cont.css({
						display: 'none'
					});
					break;
			}
		},
		tabinital: function() {
			var curnum = this.opts.curdisplay - 1;
			this.$tab_list.removeclass('mt-tabpage-item-cur');
			this.$tab_list.eq(curnum).addclass('mt-tabpage-item-cur');
			if(this.opts.changemethod === 'default' || this.opts.changemethod === 'opacity') {
				this.$tab_cont.eq(curnum).css({
					display: 'block'
				});
			} else if(this.opts.changemethod === 'horizontal') {
				this.$tabcont_wrap.css({
					left: -curnum * this.$tab_cont.width()
				});
			} else if(this.opts.changemethod === 'vertical') {
				this.$tabcont_wrap.css({
					top: -curnum * this.$tab_cont.height()
				});
			} else {
				this.$tab_cont.eq(curnum).css({
					display: 'block'
				});
			}
			this.inow = this.opts.curdisplay - 1;
		},
		changetab: function(index) {
			this.$tab_list.removeclass('mt-tabpage-item-cur');
			this.$tab_list.eq(index).addclass('mt-tabpage-item-cur');
			switch(this.opts.changemethod) {
				case 'default':
					this.$tab_cont.css({
						display: 'none'
					});
					this.$tab_cont.eq(index).css({
						display: 'block'
					});
					break;
				case 'horizontal':
					this.$tabcont_wrap.stop().animate({
						left: this.$tab_cont.width() * -index
					});
					break;
				case 'vertical':
					this.$tabcont_wrap.stop().animate({
						top: this.$tab_cont.height() * -index
					});
					break;
				case 'opacity':
					this.$tab_cont.stop().fadeout();
					this.$tab_cont.eq(index).stop().fadein()
					break;
				default:
					this.$tab_cont.css({
						display: 'none'
					});
					this.$tab_cont.eq(index).css({
						display: 'block'
					});
					break;
			}
		},
		autoplay: function() {
			if(this.inow === this.$tab_list.length - 1) {
				this.inow = 0;
			} else {
				this.inow++;
			}
			this.changetab(this.inow);
		},
		constructor: plugin
	};
	$.fn.tab = function(options) {
		var plugin = new plugin(this, options);
		return plugin.inital();
	};
})(window.jquery, window, document);