function reshowdt(id)
{
	if (document.getElementById("dv"+id).style.display=="none")
	{
		document.getElementById("dv"+id).style.display = "";
	}
	else
	{
		document.getElementById("dv"+id).style.display = "none";
	}
}
function opendt(id)
{
	window.open("details.php?id="+id, "details", "left=200,top=150,width=500,height=300,scrollbars=yes");
}