function insert(){
var aalen = document.getElementsByName("aa").length;
aalen = eval(3+aalen);
var x=document.getElementById('adInfo').insertRow(aalen);
var y=x.insertCell(0);
y.style.width="270px";
y.style.height="18px";
y.colSpan = "4";
var text = "<td>";
text += "<font>监测类型:</font>";
text += "<input type=\"text\" name= \"aa\" />";
text += "<font>监测URL:</font>";
text += "<input type=\"text\" name= \"bb\" style=\"width:500px\" />";
text += "<input type=\"button\" name=\"delListener\" onclick=\"del(this)\">";
text += "</td>";
y.innerHTML=text;
}
function del(obj){
var index=obj.parentNode.parentNode.rowIndex;
var table = document.getElementById("adInfo");
table.deleteRow(index);
}
function insert(){
var aalen = document.getElementsByName("aa").length;
aalen = eval(3+aalen);
var x=document.getElementById('adInfo').insertRow(aalen);
var y=x.insertCell(0);
y.style.width="270px";
y.style.height="18px";
y.colSpan = "4";
var text = "<td>";
text += "<font>监测类型:</font>";
text += "<input type=\"text\" name= \"aa\" />";
text += "<font>监测URL:</font>";
text += "<input type=\"text\" name= \"bb\" style=\"width:500px\" />";
text += "<input type=\"button\" name=\"delListener\" onclick=\"del(this)\">";
text += "</td>";
y.innerHTML=text;
}
function del(obj){
var index=obj.parentNode.parentNode.rowIndex;
var table = document.getElementById("adInfo");
table.deleteRow(index);
}