<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script language=JavaScript>
function fAddAttach(){
var tdHTML='<input type="text" name="attachfile" size=40>';
var Attach=document.getElementById("base");
var tr=document.createElement("TR");
var tdl = document.createElement("TD");
var tdr = document.createElement("TD");
tdl.innerHTML=tdHTML;
tdl.colSpan=2;
//tdl.style.textAlign="right";
alert(tdl.outerHTML);
tdr.innerHTML=tdHTML;
tdr.colSpan=2;
//alert(tdl.innerHTML);
//alert(tdr.innerHTML);
tr.appendChild(tdl);
tr.appendChild(tdr);
//alert(tr.innerHTML);
Attach.appendChild(tr);
//alert(Attach.innerHTML);
}
</script>
</head>
<body>
<form action="" method="post" name="form" enctype="multipart/form-data">
<table border=1>
<tbody id="base">
<tr>
<td colspan="2">ddd</td><td colspan="2">aaa</td>
</tr>
<tbody>
</table>
<input type="button" onclick="fAddAttach()" value="增加" />
</form>
</body>
</html>
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