//第1个栏目
        function check01()
        {
        window.document.getElementById("no1").style.backgroundColor ="FAFBFF";
        window.document.getElementById("no2").style.backgroundColor ="#E6F0F9";
        window.document.getElementById("no3").style.backgroundColor ="#E6F0F9";
        window.document.getElementById("02").style.display="none";
        window.document.getElementById("03").style.display="none";
        window.document.getElementById("01").style.display="block";
        }
         function check02()
        {
        window.document.getElementById("no2").style.backgroundColor ="FAFBFF";
        window.document.getElementById("no1").style.backgroundColor ="E6F0F9";
        window.document.getElementById("no3").style.backgroundColor ="E6F0F9";
        window.document.getElementById("01").style.display="none";
        window.document.getElementById("03").style.display="none";
        window.document.getElementById("02").style.display="block";
        }
         function check03()
        {
        window.document.getElementById("no3").style.backgroundColor ="FAFBFF";
        window.document.getElementById("no2").style.backgroundColor ="E6F0F9";
        window.document.getElementById("no1").style.backgroundColor ="E6F0F9";
        window.document.getElementById("01").style.display="none";
        window.document.getElementById("02").style.display="none";
        window.document.getElementById("03").style.display="block";
        }
        
        //第2个栏目
        function check_two_01()
        {
        document.getElementById("two_01").style.backgroundColor ="FAFBFF";
        document.getElementById("two_02").style.backgroundColor ="#E6F0F9";
        document.getElementById("two_03").style.backgroundColor ="#E6F0F9";
        document.getElementById("_two_02").style.display="none";
        document.getElementById("_two_03").style.display="none";
        document.getElementById("_two_01").style.display="block";
        }
         function check_two_02()
        {
        document.getElementById("two_02").style.backgroundColor ="FAFBFF";
        document.getElementById("two_01").style.backgroundColor ="E6F0F9";
        document.getElementById("two_03").style.backgroundColor ="E6F0F9";
        document.getElementById("_two_01").style.display="none";
        document.getElementById("_two_03").style.display="none";
        document.getElementById("_two_02").style.display="block";
        }
         function check_two_03()
        {
        document.getElementById("two_03").style.backgroundColor ="FAFBFF";
        document.getElementById("two_02").style.backgroundColor ="E6F0F9";
        document.getElementById("two_01").style.backgroundColor ="E6F0F9";
        document.getElementById("_two_01").style.display="none";
        document.getElementById("_two_02").style.display="none";
        document.getElementById("_two_03").style.display="block";
        }   
        
        //第3个栏目
        function check_three_01()
        {
        document.getElementById("three_01").style.backgroundColor ="FAFBFF";
        document.getElementById("three_02").style.backgroundColor ="#E6F0F9";
        document.getElementById("three_03").style.backgroundColor ="#E6F0F9";
        document.getElementById("_three_02").style.display="none";
        document.getElementById("_three_03").style.display="none";
        document.getElementById("_three_01").style.display="block";
        }
         function check_three_02()
        {
        document.getElementById("three_02").style.backgroundColor ="FAFBFF";
        document.getElementById("three_01").style.backgroundColor ="E6F0F9";
        document.getElementById("three_03").style.backgroundColor ="E6F0F9";
        document.getElementById("_three_01").style.display="none";
        document.getElementById("_three_03").style.display="none";
        document.getElementById("_three_02").style.display="block";
        }
         function check_three_03()
        {
        document.getElementById("three_03").style.backgroundColor ="FAFBFF";
        document.getElementById("three_02").style.backgroundColor ="E6F0F9";
        document.getElementById("three_01").style.backgroundColor ="E6F0F9";
        document.getElementById("_three_01").style.display="none";
        document.getElementById("_three_02").style.display="none";
        document.getElementById("_three_03").style.display="block";
        }  
          //第4个栏目
        function check_four_01()
        {
        document.getElementById("four_01").style.backgroundColor ="FAFBFF";
        document.getElementById("four_02").style.backgroundColor ="#E6F0F9";
        document.getElementById("four_03").style.backgroundColor ="#E6F0F9";
        document.getElementById("_four_02").style.display="none";
        document.getElementById("_four_03").style.display="none";
        document.getElementById("_four_01").style.display="block";
        }
         function check_four_02()
        {
        document.getElementById("four_02").style.backgroundColor ="FAFBFF";
        document.getElementById("four_01").style.backgroundColor ="E6F0F9";
        document.getElementById("four_03").style.backgroundColor ="E6F0F9";
        document.getElementById("_four_01").style.display="none";
        document.getElementById("_four_03").style.display="none";
        document.getElementById("_four_02").style.display="block";
        }
         function check_four_03()
        {
        document.getElementById("four_03").style.backgroundColor ="FAFBFF";
        document.getElementById("four_02").style.backgroundColor ="E6F0F9";
        document.getElementById("four_01").style.backgroundColor ="E6F0F9";
        document.getElementById("_four_01").style.display="none";
        document.getElementById("_four_02").style.display="none";
        document.getElementById("_four_03").style.display="block";
        }