<script type="text/javascript"> var detail_div = 1; functionadd_div() { var e = document.getElementById("details"); var div = document.createElement("div"); div.className = "form-group"; div.id = "details" + detail_div; div.innerHTML = e.innerHTML; document.getElementById("form").appendChild(div); detail_div++; }
functiondel_div() { var id = "details" + (detail_div - 1).toString(); var e = document.getElementById(id); document.getElementById("form").removeChild(e); detail_div--; } </script>