function mOvr(src,clrOver) {
	if (!src.contains(event.fromElement)) {
	  src.style.cursor = 'hand';
	  src.bgColor = clrOver;
	}
  }

function mOut(src,clrIn) {
	if (!src.contains(event.toElement)) {
	  src.style.cursor = 'default';
	  src.bgColor = clrIn;
	}
  }

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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' não é um e-mail válido.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é obrigatório.\n'; }
  } if (errors) alert('Ocorreram os seguintes erros:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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_goToURL() { //v3.0
  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 trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}

function instr(texto,c,posInicial)
{
	if (posInicial<0) posInicial=0;				
	for(var i=posInicial; i<texto.length;i++)
	{
		if(texto.charAt(i)==c) return i;
	}
	return -1;
} 
function fncValidaEmail(mail) {
	var ponto = 0;
	var arroba = 0;
	var letra = 0;
	var i = 0;
	var l = mail.length;
	var ch = 0;
	if (l < 10)
		return (false);
	for (i = 0; i < l; i++) {
		ch = mail.charCodeAt(i);
		if (ch == 46) {
			ponto += 1;
		} else {
			if (ch == 64) {
				arroba += 1;
			} else {
				if (((ch >= 65) && (ch <= 90)) || ((ch >= 97) && (ch <= 122))) {
					letra += 1;
				} else {
					if ((ch != 45) && (ch != 95)) {
						if ((ch < 48) || (ch > 57)) {
							return (false);
						}
					}
				}
			}
		}
	}
	if ((arroba == 1) && (ponto > 0) && (letra > 9)) {
		return (true);
	} else {
		return (false);
	}
}

function IsNumeric(sText)
{
	var ValidChars = "0123456789.";
	var IsNumber=true;
	var Char; 
	for (i = 0; i < sText.length && IsNumber == true; i++) 
	{ 
		Char = sText.charAt(i); 
			if (ValidChars.indexOf(Char) == -1) 
			{
				IsNumber = false;
			}
	}
	return IsNumber;
}

function dateValid(objName) {
	var strDate;
	var strDateArray;
	var strDay;
	var strMonth;
	var strYear;
	var intday;
	var intMonth;
	var intYear;
	var booFound = false;
	var datefield = objName;
	var strSeparatorArray = new Array("-"," ","/",".");
	var intElementNr;
	//strDate = datefield.value;
	strDate = objName;
	if (strDate.length < 1) return true;	
	for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
		if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
			strDateArray = strDate.split(strSeparatorArray[intElementNr]);
			if (strDateArray.length != 3) return false;
			else {
				strDay = strDateArray[0];
				strMonth = strDateArray[1];
				strYear = strDateArray[2];
			}
			booFound = true;
		}
	}
	if (booFound == false)	return false;
	if( parseInt(strYear, 10) > 2020 ) return false;
	intday = parseInt(strDay, 10);
	if (isNaN(intday)) return false;
	intMonth = parseInt(strMonth, 10);
	if (isNaN(intMonth)) return false;
	intYear = parseInt(strYear, 10);
	if (isNaN(intYear)) return false;
	if (intMonth>12 || intMonth<1) return false;
	if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1))
		return false;
	if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) 
		return false;
	if (intMonth == 2) {
		if (intday < 1) 
			return false;
		if (LeapYear(intYear)) {
			if (intday > 29) return false;
		} else {
			if (intday > 28) return false;
		}
	}
	return true;
}

function LeapYear(intYear) {
	if (intYear % 100 == 0){
		if (intYear % 400 == 0) { return true; }
	}else {
		if ((intYear % 4) == 0) { return true; }
	}
	return false;
}

function fncNumeros(e){
	if(navigator.appName == "Microsoft Internet Explorer")
	{
		tecla = e.keyCode;
	}
	else
	{
		tecla = e.charCode;
	}
	if ((tecla > 47 && tecla < 58) || tecla == 0 || tecla == 13){
		return true;
	}
	else{
			if (tecla != 8){
				return false;
				event.keyCode = 0;
				}
			else{
				return true;
			}
	}
}

function fncValidaLogin()
{
	form = document.getElementById('frm_associados');
	if(trim(form.nm_email.value) == "")
	{
		alert('Por favor, entre com o seu e-mail.');
		form.nm_email.focus();
		return false;	
	}
	
	if(trim(form.nm_senha.value) == "")
	{
		alert('Por favor, entre com a sua senha.');
		form.nm_senha.focus();
		return false;	
	}
	
	return true;
}
function fncAbrePopup( file, window, larg, altura)
{
    msgWindow=open(file,window,'directories=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=no,width=' + larg + ',height=' + altura + ',top=0, left=0');
    msgWindow.moveTo(screen.width/2-larg/2,screen.height/2-altura/2-20);   
	msgWindow.focus();
}
function fncValidaCadastroNewsletter()
{
	form = document.getElementById('frm_newsletter');
	if(trim(form.dc_email.value) == "" || !fncValidaEmail(trim(form.dc_email.value)))
	{
		alert('Por favor, entre com um e-mail válido.');
		form.dc_email.focus();
		return false;	
	}
	
	
	return true;
}