function MostraEsconde(lngIndice) {
var objImg
	objImg = document.images['imgItem' + lngIndice]
	if(objImg.src.indexOf('seta2.gif')>-1) {
		Mostra(lngIndice);
	}
	else {
		Esconde(lngIndice);
	}
}
function Mostra(lngIndice) {
var objImg
var objTr;
var lngPaiID;
	objImg = document.images['imgItem' + lngIndice]
	for(var intI=1;intI<=document.frmMenu.txtTotal.value;intI++) {
		objTr = MM_findObj('divItemMenu' + intI);
		lngPaiID = document.frmMenu.elements['txtItemPai' + intI].value;
		if(lngPaiID && parseInt(lngPaiID)==lngIndice) {
			objImg.src = 'images/seta2hover.gif';
			objTr.style.display = 'block';
		}
	}
}
function Esconde(lngIndice) {
var objImg;
var objTr;
var lngPaiID;
var intTemFilho;
	objImg = document.images['imgItem' + lngIndice]
	for(var intI=1;intI<=document.frmMenu.txtTotal.value;intI++) {
		objTr = MM_findObj('divItemMenu' + intI);
		lngPaiID = document.frmMenu.elements['txtItemPai' + intI].value;
		intTemFilho = document.frmMenu.elements['txtItemFilho' + intI].value;
		if(lngPaiID && parseInt(lngPaiID)==lngIndice) {
			objImg.src = 'images/seta2.gif';
			objTr.style.display = 'none';
			if(intTemFilho==1) {
				Esconde(intI);
			}
		}
	}
}
function MenuOver(obj,strClasse) {
            obj.className = strClasse;
}
function writeAnuncioJPG() {
	jpgSrc = new Array(2);	
	jpgSrc[0] = "http://www.bycomp.com.br/images/anuncio.jpg";
	jpgSrc[1] = "http://www.bycomp.com.br/images/anuncio2.jpg";	
	jpgLink = new Array(2);
	jpgLink[0] = "index.php?indice=estacoes_graficas";
	jpgLink[1] = "index.php?indice=servidores";	
	var a;
	a = Math.floor(Math.random()*jpgSrc.length);
	jpgSrcCur = jpgSrc[a];
	jpgLinkCur = jpgLink[a];
	document.write("<a href='" + jpgLinkCur + "' target='_parent'><img src=' " + jpgSrcCur + " ' width=\"549\" height=\"412\" border=\"0\"></a>");
}
function MM_showHideLayers() { //v3.0
  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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_goToURL() {
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function janelapop(url) 
{ 
   	var url; 
	var janela;
	janela = window.open(url, "popup", "titlebar=no,toolbar=no,location=no,directory=no,status=no,menubar=no,scrollbars=yes,resizeable=yes,width=600,height=550");

} 

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_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];}}
}

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];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);