function dispHandle(obj)
{
	var panel = document.getElementById(obj);
	if (panel.style.display == "none")
	{
		panel.style.display = "";
		document.getElementById(obj+'-').style.display = "none";
	}
	else
	{
		panel.style.display = "none";
		document.getElementById(obj+'-').style.display = "";
	}
}