function Switch1()
        {
           document.getElementById("sousuo1").style.display="block";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_ON";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch2()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="block";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_ON";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch3()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="block";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_ON"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch4()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="block";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_ON"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch5()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="block";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_ON"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch6()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="block";
           document.getElementById("sousuo7").style.display="none";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_ON"
           document.getElementById("td7").className="sousuo_OFF"
        }
        function Switch7()
        {
           document.getElementById("sousuo1").style.display="none";
           document.getElementById("sousuo2").style.display="none";
           document.getElementById("sousuo3").style.display="none";
           document.getElementById("sousuo4").style.display="none";
           document.getElementById("sousuo5").style.display="none";
           document.getElementById("sousuo6").style.display="none";
           document.getElementById("sousuo7").style.display="block";
           document.getElementById("td1").className="sousuo_OFF";
           document.getElementById("td2").className="sousuo_OFF";
           document.getElementById("td3").className="sousuo_OFF"
           document.getElementById("td4").className="sousuo_OFF"
           document.getElementById("td5").className="sousuo_OFF"
           document.getElementById("td6").className="sousuo_OFF"
           document.getElementById("td7").className="sousuo_ON"
        }