JS实现隔行变色及鼠标滑过变色

//senfe("表格名称","奇数行背景","偶数行背景","鼠标经过背景","点击后背景","经过时字色","经过后字色",开始变色的行号);
调用：senfe("table1", "#FFF", "#EEE", "#1B3243", "#074387", "#FFF", "#666", 2);
function senfe(o, a, b, c, d, e, f, g) {
    var t = document.getElementById(o).getElementsByTagName("tr");
 
    for (var i = g - 1; i < t.length; i++) {
        t[i].style.backgroundColor = (t[i].sectionRowIndex % 2 == 0) ? a : b;
        t[i].onclick = function () {
            if (this.x != "1") {
                this.x = "1"; 

                this.style.backgroundColor = d;
            } else {
                this.x = "0";
                this.style.backgroundColor = (this.sectionRowIndex % 2 == 0) ? a : b;
            }
        }
        t[i].onmouseover = function () {
            if (this.x != "1") {
                this.style.backgroundColor = c;
                this.style.color = e;
            }
        }
        t[i].onmouseout = function () {
            if (this.x != "1") {
                this.style.backgroundColor = (this.sectionRowIndex % 2 == 0) ? a : b;
                this.style.color = f;
            }
        }
    }
}