$(function(){

 var w=new Navbh(".menu_box");	//顶部导航
 w.Navigation("menu_demo");
 w.menuboxAdd("menus");
 var s=new Navbh(".nav_menu");   //左边导航
 s.Navigation("nav_demo");
 s.menuboxAdd("navs");
  reSize();
  
$(window).resize(function(){  //放大缩小时判断
	reSize();
});




function reSize()
{
	var $windows=$(window).innerWidth();
	if($windows>=1000){
		w.reSizeMove();
		w.move("menu");
		s.dqfys();
                s.shou_xs();
	}else
	{
		w.ycreSizeMove();
		w.minreSize();
		s.ycreSizeMove();
		s.minreSize();
	};
}
});



function Navbh(name)
{
	this.name=name;
}
Navbh.prototype={
	constructor:Navbh,
	Navigation:function(Demo)
	{
		var $obj_name=$(this.name).children('ul').find('li');
		$obj_name.each(function(i) {
            if($(this).children("ul").length>=1)
			{
				$(this).children("ul").addClass("collapse").attr("id",Demo+i);
				$(this).append('<i data-toggle="collapse" class="n_right" data-target="#'+(Demo+i)+'"></i>');
				$(this).children("i.n_right").click(function(){
					if(typeof($(this).attr("aria-expanded"))=="undefined"){
						$(this).css({"transform":"rotate(180deg)"});};
					
					if($(this).attr("aria-expanded")=="false"){
						$(this).css({"transform":"rotate(180deg)"});
					}else if($(this).attr("aria-expanded")=="true"){
						$(this).css({"transform":"rotate(0deg)"});
					};
				});
				$(this).children("i.n_right").click('show.bs.collapse', function () {
					$(this).siblings("ul").hide();
				});
				$(this).children("i.n_right").click('hide.bs.collapse', function () {
					$(this).siblings("ul").show();
				});
			};
        });
	},
	menuboxAdd:function(Name)
	{
		var str='<div class="navbar-header">'
			str+='<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#'+Name+'">'
			str+='<span class="sr-only">切换导航</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>'
			str+='</button></div>'
		
		$(this.name).attr("id",Name).addClass("collapse navbar-collapse").before(str);
	},
	move:function(menu)
	{
		var $obj_name=$(this.name).children('ul').find('li');
		var $obj_name2=$(this.name).children('ul').children('li');
		$obj_name.mouseenter('show.bs.collapse',function(){
			$(this).addClass(menu+"_current").siblings().removeClass(menu+"_current");
		});
		$obj_name2.mouseleave(function () {
			Dqadd($obj_name2,menu);
		});
	},
	reSizeMove:function()
	{
		var $obj_name=$(this.name).children('ul').find('li');
		$obj_name.children("ul").css({"height":"auto","display":"none"});
		$obj_name.bind("mouseenter",function(){
			$(this).children("ul").stop().slideDown()
		});
		$obj_name.bind("mouseleave",function(){
			$(this).children("ul").stop().slideUp();
		});
	},
	ycreSizeMove:function()
	{
		var $obj_name=$(this.name).children('ul').find('li');
		$obj_name.mouseenter().unbind();
		$obj_name.mouseleave().unbind();
	},
	minreSize:function()
	{
		var $obj_name=$(this.name).children('ul').find('li');
		$obj_name.each(function(i) {
            if($(this).children("ul").length>=1)
			{
				$(this).children("ul").css({"display":""});
			};
        });
	},
	shou_xs:function()
	{
		var $obj_name=$(this.name).children("ul").find("li");
		$obj_name.each(function(){
if($(this).children("a").hasClass("current")==true)
{
  if($(this).children("i.n_right").length>=1)
  {
    $(this).children("i.n_right").click();
  };
};

			
		})
	},
	dqfys:function()
	{
		var $current_ul=$(".current").parents("ul")
		if($current_ul.length>1 && $current_ul.siblings("i.n_right").attr("aria-expanded")!="true")
		{
			$current_ul.siblings("i.n_right").click();
		};
	}
};

function Dqadd($obj_name2,menu)
{
		$obj_name2.each(function(j) {
			if(typeof($(this).attr("id"))!="undefined"){
				if($(this).attr("id").indexOf(Lanmu_Id)>=0){
					$(this).addClass(menu+"_current").siblings().removeClass(menu+"_current");
				};
			};
		});
};