por ejemplo tengo esta tabla:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled</title>
<SCRIPT LANGUAGE="JScript">
function a()
{
var rng = document.body.createTextRange();
alert(rng.htmlText);
}
</SCRIPT>
</head>
<body onload="a()">
<center>
<table border="1">
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>xxx</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
<tr><td>aaa</td></tr>
</table>
</center>
</body>
</html>
pero quiero el rango me guarde solo los vistos en pantalla, osea los td que contienen puras x