$(document).ready(function(){
    //窗口滚动，改变导航栏背景色
    $(window).scroll(function(){
        if($("body").scrolltop()>400){
            $(".navbar").css("background-color","#444");
        }
        else
        {
            $(".navbar").css("background-color","rgba(0, 0, 0, 0.7)");
        }
    });
    
    $("#navbar li").mouseenter(function(){
      $(this).find(".bkg").animate({
        top:'0'
      },200);
      $(this).children('.submenu').css("display","block").animate({
        top:'140px'
      },200);
    });
    $("#navbar li").mouseleave(function(){
      $(this).find(".bkg").animate({
        top:'100%'
      },200);
      $(this).children('.submenu').css("display","none").animate({
        top:'120px'
      },200);
    });
    
    $(".suttit").mouseenter(function(){
        $(this).children('a').css("color","#fff")
    });
    $(".suttit").mouseleave(function(){
        $(this).children('a').css("color","#333");
        $(this).children('.current').css("color","#00a9e0");
    });
    
    
    //改变当前栏目的字体颜色
    var channel1name = $("#channel1name").val();//一级栏目名称
    var channel2name = $("#channel2name").val();//二级栏目名称
    $(".channel1").each(function(){
        if($(this).text()==channel1name)
        {
            $(this).parent().addclass("current");
        }
    });
    $(".channel2").each(function(){
        if($(this).text()==channel2name)
        {
            $(this).addclass("current");
        }
      });
      
    //移动端
    $(".menuicon-label").click(function(){
        $("body").toggleclass("touch-open-menu");
    });

    $(".touch-nav .top-menu,.touch-footer .top-menu").each(function(){
        if($(this).next(".submenu").children("a").length>0)
        {
            $(this).attr("href","javascript:void(0)");
        }
    });

    $(".touch-nav .top-menu,.touch-footer .top-menu").click(function(){
        if($(this).next(".submenu").children("a").length>0)
        {
            if($(this).next(".submenu").is(":visible"))
            {
                $(this).next(".submenu").hide();
                $(this).children(".icon-arrow").css("background-image","url(../images/icon-arrow-right.png)");
            }
            else
            {
                $(this).children(".icon-arrow").css("background-image","url(../images/icon-arrow-down.png)");
                $(this).closest("ul").find(".submenu").hide();
                $(this).next(".submenu").show();
            }
        }
    });
});