随便写写

//var rblTable = $("input:radio[name='rblTable']:checked").val();
var oTable = document.getElementById('tblAdd');
if (num == '2') {
document.getElementById('rptTr').style.display = "none";
document.getElementById('tableSql').style.display = "";
//setHiddenRow(oTable, 2); //隐藏id=tblAdd的第1行数据
//setShowRow(oTable, 3); //显示id=tblAdd的第2行数据
}
if (num == '3') {
//setShowRow(oTable, 3); //显示id=tblAdd的第1行数据
//setHiddenRow(oTable, 2); //隐藏id=tblAdd的第2行数据
document.getElementById('rptTr').style.display = "";
document.getElementById('tableSql').style.display = "none";
}
}
//显示某一行
function setShowRow(oTable, iRow) {
oTable.rows[iRow].style.display = oTable.rows[iRow].style.display = "block";
}
//隐藏某一行
function setHiddenRow(oTable, iRow) {
oTable.rows[iRow].style.display = oTable.rows[iRow].style.display = "none";
}