function showHide(panelID)
{
    var panel = document.getElementById(panelID);
    if (panel != null)
    {
        if (panel.style.visibility == "hidden")
        {
        panel.style.display = "block";
        panel.style.visibility = "visible";
        } else {
        panel.style.display = "none";
        panel.style.visibility = "hidden";               
        }
    }
}

function ToggleDisplay(id)
{
	var elem = document.getElementById('d' + id);
	if (elem) 
	{
	if (elem.style.display != 'block') 
	{
		elem.style.display = 'block';
		elem.style.visibility = 'visible';
	} 
	else
	{
		elem.style.display = 'none';
		elem.style.visibility = 'hidden';
	}
	}
}