导航条背景色点击更替交换

     /*2-5Click背景变换*/
    function ChangeBgLi01(i, count) {
        for (var m = 1; m <= count; m++) {
            if (m != 6&&m!=1) {
                var d1 = document.getElementById("li0" + m);
                d1.className = "";
            }
            else {
                if (m == 6) {
                    var d1 = document.getElementById("li0" + m);
                    d1.className = "navbgli06Null";
                }
                else {
                    var d1 = document.getElementById("li0" + m);
                    d1.className = "navbgli01Null";
               }
              
            }

        }
        var t1 = document.getElementById("li0" + i);
        t1.className = "navbgli2_5";
    }
    /*7-8背景变换*/
    function ChangeBgLi02(i, count) {
        for (var m = 1; m <= count; m++) {
            if (m != 6&&m!=1) {
                var d1 = document.getElementById("li0" + m);
                d1.className = "";
            }
            else {
                if (m == 6) {
                    var d1 = document.getElementById("li0" + m);
                    d1.className = "navbgli06Null";
                }
                else {
                    var d1 = document.getElementById("li0" + m);
                    d1.className = "navbgli01Null";
                }
              
            }

        }
        var t1 = document.getElementById("li0" + i);
        t1.className = "navbgli7_8";
    }
    /*单独6变换(土特产集中营)*/
    function ChangeBgLi06(i, count) {
        for (var m = 1; m <= count; m++) {
            if (m != 1) {
                var d1 = document.getElementById("li0" + m);
                d1.className = "";
            }
            else {
                var d1 = document.getElementById("li0" + m);
                d1.className = "navbgli01Null";
            }
        }
        var t1 = document.getElementById("li0" + i);
        t1.className = "navbgli06";
    }
    /*单独1变换(首页)*/
    function ChangeBgLi(i, count) {
        for (var m = 1; m <= count; m++) {
            if (m != 6 ) {
                var d1 = document.getElementById("li0" + m);
                d1.className = "";
            }
            else {  
                    var d1 = document.getElementById("li0" + m);
                    d1.className = "navbgli06Null";
            }

        }
        var t1 = document.getElementById("li0" + i);
        t1.className = "li01";
    }

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 不想删...

源.

function ChangeBgLi(i, count) {
        for (var m = 1; m <= count; m++) {
               var d1 = document.getElementById("li0" + m);
                d1.className = ""; //将所有li样式清楚

        }

        var t1 = document.getElementById("li0" + i);
        t1.className = "li01";//独为某li应用样式
    }