function MM_reloadPage(init) {  
//reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==5)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function MM_showHideLayers()
{				//v6.0
    var i, p, v, obj, args = MM_showHideLayers.arguments;

    for (i = 0; i < (args.length - 2); i += 3)
	if ((obj = MM_findObj(args[i])) != null)
	{
	    v = args[i + 2];
	    if (obj.style)
	    {
		obj = obj.style;
		v = (v == 'show') ? 'visible' : (v == 'hide') ? 'hidden' : v;
	    }
	    obj.visibility = v;
	}
}

function MM_preloadImages()
{				//v3.0
    var d = document;

    if (d.images)
    {
	if (!d.MM_p)
	    d.MM_p = new Array();
	var i, j = d.MM_p.length, a = MM_preloadImages.arguments;

	for (i = 0; i < a.length; i++)
	    if (a[i].indexOf("#") != 0)
	    {
		d.MM_p[j] = new Image;
		d.MM_p[j++].src = a[i];
	    }

	var url = new String(a[i-1]);

	partes = url.split('/');
	partes = partes[0] + '/' + partes[1] + '/' + partes[2] + '/imagens/' ;

	d.MM_p[j] = new Image;
	d.MM_p[j++].src = partes + 'topo_disc_on.gif';
    }
}

function MM_swapImgRestore()
{				//v3.0
    var i, x, a = document.MM_sr;

    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++)
	x.src = x.oSrc;
}

function MM_findObj(n, d)
{				//v4.0
    var p, i, x;

    if (!d)
	d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length)
    {
	d = parent.frames[n.substring(p + 1)].document;
	n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all)
	x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++)
	x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++)
	x = MM_findObj(n, d.layers[i].document);
    if (!x && document.getElementById)
	x = document.getElementById(n);
    return x;
}

function MM_swapImage()
{				//v3.0
    var i, j = 0, x, a = MM_swapImage.arguments;

    document.MM_sr = new Array;
    for (i = 0; i < (a.length - 2); i += 3)
	if ((x = MM_findObj(a[i])) != null)
	{
	    document.MM_sr[j++] = x;
	    if (!x.oSrc)
		x.oSrc = x.src;
	    x.src = a[i + 2];
	}
}