ÿþ/*0.2*/

;(function($){

	$.fn.navs=function(opt){

		if(opt===undefined)

			opt={}

		this.each(function(){

			var th=$(this),

				data=th.data('navs'),

				_={

					enable:true,

					activeCl:'active',

					event:'click',

					backLink:'a[data-type=back]',

					closeLink:'a[data-type=close]',

					blockSame:true,

					useHash:false,

					contRetFalse:false,

					hover:true,

					preFu:function(){

						_.n=-1

						_.curr=false

						_.li.each(function(i){

							var th=$(this)

							th.data({num:i})

							if(th.hasClass(_.activeCl))

								_.n=i,

								_.curr=th,

								_.hoverIn(th)

						})

					},

					refreshFu:function(){

						if(!_.enable)

							return false

						_.li.each(function(i){

							var th=$(this),

								tmp

							if(th.hasClass(_.activeCl))

								_.curr=th,

								_.n=th.data('num')

						})

						

						if(_.curr)

							_.hoverIn(_.curr)

							

						_.li.not(_.curr).each(function(){

							var th=$(this)

							_.hoverOut(th)							

						})

					},

					changeFu:function(n,param){

						param=param||n

						if(!_.enable)

							return false

						if(n==_.n&&_.blockSame)

							return false

							

						_.prev=_.n



						_.li.removeClass(_.activeCl)

						_.li.each(function(i){

							var th=$(this)

							if(typeof n=='number')

								if(n==i)

									th.addClass(_.activeCl),

									_.n=i

							if(typeof n=='string')

								if(n==th.attr('href'))

									th.addClass(_.activeCl),

									_.n=i

						})

						_.refreshFu()

						_.onChangeFu(param)

					},

					onChangeMas:[],

					onChangeFu:function(param){

						$(_.onChangeMas).each(function(){

							if(typeof this=='function')

								this.call(_.me,param,_)

						})

					},

					nextFu:function(){

						var n=_.n

						_.changeFu(++n<_.li.length?n:0)

					},

					prevFu:function(){

						var n=_.n

						_.changeFu(--n>=0?n:_.li.length-1)

					},

					controlsFu:function(){

						_.li.each(function(i){

							var li=$(this)

							$('>a',li)

								.bind(_.event,function(){

									_.changeFu(i)

									if(_.contRetFalse)

										return false

								})									

						})

					},

					navFu:function(){

						$(_.backLink)

							.live(_.event,function(){

								if(!_.enable)

									return false

								_.backFu()

								return false

							})

						$(_.closeLink)

							.live(_.event,function(){

								if(!_.enable)

									return false

								_.closeFu()

							})

					},

					backFu:function(){

						location.hash=_.prevHash

					},

					closeFu:function(){

						var n=_.n

						_.prev=n

						_.n=-1

						_.curr=false

						_.li.removeClass(_.activeCl)

						_.li.each(function(){_.hoverOut($(this))})

						_.onChangeFu('close')

					},

					hoverFu:function(){

						_.li.each(function(i){

							$('>a',this)

								.bind('mouseenter',function(){

									if(_.enable)

										if(_.hover&&!_.li.eq(i).hasClass(_.activeCl))

											_.hoverIn(_.li.eq(i))

								})

								.bind('mouseleave',function(){

									if(_.enable)

										if(_.hover&&!_.li.eq(i).hasClass(_.activeCl))

											_.hoverOut(_.li.eq(i))

								})

						})

					},

					hashFu:function(){

						$(window)

							.bind('hashchange',function(){

								if(!_.enable)

									return false

								_.prevHash=_.hash

								_.hash=location.hash

								if(location.hash.slice(0,2)=='#!')

									_.hashChFu()

							})

					},

					hashChFu:function(){

						var ch=false

						

						_.li.each(function(i){

							var tmp=$('>a',this).attr('href')

							if(tmp==location.hash)

								_.changeFu(i,location.hash),

								ch=true

						})

						if(!ch)

							_.prev=_.n,

							_.n=-1,

							_.curr=false,

							_.li.removeClass(_.activeCl),

							_.li.each(function(){_.hoverOut($(this))}),

							_.onChangeFu(location.hash)

					},

					init:function(){

						_.me=this

						_.ul=$('>ul',_.me)

						_.li=$('>li',_.ul)

						

						_.preFu()

						if(_.useHash)

							_.hashFu()

						else

							_.controlsFu()

						_.navFu()

						_.hoverFu()

						_.hoverOut(_.li)

						_.refreshFu()

						if(location.hash.slice(0,2)=='#!'){

							var hash=location.hash

							location.hash=''

							location.hash=hash

						}

							

					},

					hoverIn:function(){},

					hoverOut:function(){}

				}

			if(!data)

				(typeof opt=='object'?$.extend(_,opt):_).init.call(th),

				th.data({navs:_}),

				data=_

			else

				_=typeof opt=='object'?$.extend(data,opt):data

			if(typeof opt=='number')

				_.changeFu(opt)

			if(typeof opt=='string')

				if(opt=='prev'||opt=='next'||opt=='close'||opt=='back')

					_[opt+'Fu']()

				else

					if(opt.slice(0,2)=='#!')

						location.hash=opt



			if(typeof opt=='function')

				_.onChangeMas.push(opt)

			if(typeof opt=='boolean')

				_.enable=opt

		})

		return this

	}

	

	$.fn.cont_sw=function(opt){

		if(opt===undefined)

			opt={}

		this.each(function(){

			var th=$(this),

				data=th.data('cont_sw'),

				_={

					enable:true,

					blockSame:true,

					duration:800,

					easing:'linear',

					preFu:function(){

						_.li.hide()

					},

					showFu:function(){

						_.next

							.css({opacity:0})

							.show()

							.stop()

							.animate({

								opacity:1

							},{

								duration:_.duration,

								easing:_.easing

							})

					},

					hideFu:function(){

						_.li.hide()

					},

					nextFu:function(){

						var n=_.n

					_.changeFu(++n<_.li.length?n:0)

					},

					prevFu:function(){

						var n=_.n

						_.changeFu(--n>=0?n:_.li.length-1)

					},

					navFu:function(str){

						if(_.prevStr==str)

							return false

						_.prevStr=str

						_.li.each(function(i){

							var th=$(this)

							if(th.attr('id')==str.slice(3))

								_.next=th,

								_.prev=_.n,

								_.n=i,

								_.hideFu(),

								_.showFu()

						})						

					},

					closeFu:function(){

						if(_.prevStr=='close')

							return false

						_.n=-1

						_.prevStr='close'

						_.hideFu()

					},

					backFu:function(){

						_.changeFu(_.prev)

					},

					changeFu:function(n){

						if(!_.enable)

							return false

						if(n==_.n&&_.blockSame)

							return false

						var fu=function(){

							_.prev=_.n

							_.n=n

							_.next=_.li.eq(n)

							_.hideFu(_)

							_.showFu(_)

							_.onChangeFu(n)

						}

						$.when(_.li).then(fu)

					},

					onChangeMas:[],

					onChangeFu:function(param){

						$(_.onChangeMas).each(function(){

							if(typeof this=='function')

								this.call(_.me,param,_)

						})

					},

					init:function(){

						_.me=this

						_.ul=$('>ul',_.me)

						_.li=$('>li',_.ul)

						

						_.preFu()

					}

				}

			if(!data)

				(typeof opt=='object'?$.extend(_,opt):_).init.call(th),

				th.data({cont_sw:_}),

				data=_

			else

				_=typeof opt=='object'?$.extend(data,opt):data

			

			if(typeof opt=='number')

				_.changeFu(opt)



			if(typeof opt=='string')

				if(opt=='prev'||opt=='next'||opt=='close'||opt=='back')

					_[opt+'Fu']()

				else

					if(opt.slice(0,2)=='#!')

						_.navFu(opt)



			if(typeof opt=='function')

				_.onChangeMas.push(opt)

			if(typeof opt=='boolean')

				_.enable=opt

		})

		return this

	}

})(jQuery)