function toggleVisibility(id, NNtype, IEtype, W3Ctype)
{
	if (document.getElementById) {
		eval("document.getElementById(id).style.visibility = \"" + W3Ctype + "\"");
	}
	else
	{
		if (document.layers) {
			document.layers[id].visibility = NNtype;
		}
		else
		{
			if (document.all)
				{
					eval("document.all." + id + ".style.visibility = \"" + IEtype + "\"");
				}
		}
	}
}

function WM_netscapeCssFix()
{
    // This part was inspired by Matthew_Baird@wayfarer.com
    // It gets around another unfortunate bug whereby Netscape
    // fires a resize event when the scrollbars pop up. This
    // checks to make sure that the window's available size
    // has actually changed.

    if (document.WM.WM_netscapeCssFix.initWindowWidth != window.innerWidth ||             document.WM.WM_netscapeCssFix.initWindowHeight != window.innerHeight)
        {
        document.location = document.location;
        }
}

function WM_netscapeCssFixCheckIn()
{
    // This function checks to make sure the version of Netscape
    // in use contains the bug; if so, it records the window's
    // width and height and sets all resize events to be handled
    // by the WM_netscapeCssFix() function.

    if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) == 4))
        {
        if (typeof document.WM == 'undefined')
            {
            document.WM = new Object;
            }

        if (typeof document.WM.WM_scaleFont == 'undefined')
            {
            document.WM.WM_netscapeCssFix = new Object;
            document.WM.WM_netscapeCssFix.initWindowWidth = window.innerWidth;
            document.WM.WM_netscapeCssFix.initWindowHeight = window.innerHeight;
            }

        window.onresize = WM_netscapeCssFix;
        }
}

WM_netscapeCssFixCheckIn()