text: /**
   * Created by Administrator on 2018\3\21 0021.
   */
  
  $(".nav a").click(function(){
      $(".nav a").removeClass("avtive").eq($(this).index()).addClass("avtive")
  });
  
  
  function nav(){
      var nav_nmu = 0;
      var bottin = $(".header_atou .botton");
      var nav = $(".header_atou .nav");
      bottin.click(function(){
          nav_nmu++;
          if(nav_nmu%2 == 0){
              nav.removeClass("avtive");
          }else{
              nav.addClass("avtive");
          }
      })
  }nav();
  
  $('.click > a').on('click',function()
  {
      var val = $(this).parents('form').find('input').val();
      if(val == '' || val == undefined)
      {
          return false;
      }else
      {
          $(this).parents('form').submit();
      }
  })
  $('input[name="sou"]').keydown(function(event)
  {
      var code = event.keyCode;
      var val = $(this).val();
  
      if(code == 13)
      {
          if(val == '' || val == undefined)
          {
              return false;
          }else
          {
              $(this).parents('form').submit();
          }
      }
      
  })
  