<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "[URL unfurl="true"]http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">[/URL]
<html xmlns="[URL unfurl="true"]http://www.w3.org/1999/xhtml">[/URL]
<head>
<title>test</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<script type="text/javascript">
function toggleRows() {
var tblRows = document.getElementById("theTable").getElementsByTagName("tr");
for (i = 0; i < tblRows.length; i++) {
tblRows[i].className = (tblRows[i].className == "hide") ? "show" : (tblRows[i].className == "show") ? "hide" : "";
}
}
</script>
<style type="text/css">
table tr.hide {
display:none;
}
table tr.show {
/* ie and ff handle display of rows differently */
/* so you can just leave this blank */
}
</style>
</head>
<body>
<table id="theTable">
<tr>
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr>
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr>
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr class="hide">
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr class="hide">
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr class="hide">
<td>blah</td>
<td><input type="text" /></td>
</tr>
<tr>
<td><input type="button" value="show/hide rows" onclick="toggleRows()" /></td>
<td><input type="submit" /><input type="reset" /></td>
</tr>
</table>
</body>
</html>