<html>
<script>
function moveRow(from, to)
{
	if (from == -1 && to == -1)
	{
		var fromE = document.getElementsByTagName("INPUT")[0];
		from = parseInt(fromE.value);
		var toE = document.getElementsByTagName("INPUT")[1];
		to = parseInt(toE.value);
	}
	var row = document.getElementsByTagName("TR")[from];
	row.rowIndex = to;
}
function runTests()
{
	// Test fails if final ordering differs from initial ordering
	//
	// Starting with order 0,1,2,3,4,5 shift through the rows and 
	// end up back where we started.  
	moveRow(0, 5);
	moveRow(1, 4);
	moveRow(2, 3);
	moveRow(3, 2);
	moveRow(4, 1);
	moveRow(5, 0);

	// Throw 2 out-of-bounds tests at the end and still get back to the starting point.
	moveRow(5, -1);
	moveRow(0, 6);
}
function delay()
{
	setTimeout("runTests()", 9);
}
</script>
<body bgcolor=white onload="delay()">
<table>
<tr><td>Row 0</td></tr>
<tr><td>Row 1</td></tr>
<tr><td>Row 2</td></tr>
<tr><td>Row 3</td></tr>
<tr><td>Row 4</td></tr>
<tr><td>Row 5</td></tr>
</table>
<input type=text name=from value=2 size=1>
<input type=text name=to value=4 size=1>
<input type=button name=go value=go onclick="moveRow(-1,-1);">
</body>
</html>