// JavaScript Document

function AjustarCEP(input){
	if ((event.keyCode < 48) || (event.keyCode > 57)){
		event.returnValue = false;
		}
    else {
    		if (input.value.length==5){
				input.value=input.value + "-" ;
			}
		}
}

function AjustarData(input){
	if ((event.keyCode < 48) || (event.keyCode > 57)){
		event.returnValue = false;
		}
    else {
    		if ((input.value.length==2) || (input.value.length==5)){
				input.value=input.value + "/" ;
			}
		}
}

function AjustarHora(input){
	if ((event.keyCode < 48) || (event.keyCode > 57)){
		event.returnValue = false;
		}
    else {
    		if (input.value.length==2){
				input.value=input.value + ":" ;
			}
		}
}

function ValidaCPF( strcpf ) {

	var wSomaDosProdutos=0;
	var wResto=0;
	var wDigitChk=0;
	var wDigitChk2=0;
	var wStatus=0;
	var wI=0;

	for (wI = 0;wI<9;wI++) {
		wSomaDosProdutos += parseInt( strcpf.substring(wI, wI+1) ) * (11 - (wI+1) );
	}

	wResto = wSomaDosProdutos - parseInt( wSomaDosProdutos / 11 ) * 11;

	if ( wResto == 0 || wResto == 1 ){
		wDigitChk1 = 0;
	}else{
		wDigitChk1 = 11 - wResto;
	}

	wSomaDosProdutos = 0;
	
	for (wI = 0;wI<9;wI++) {
		wSomaDosProdutos += parseInt( strcpf.substring(wI,wI+ 1) ) * (12 - (wI+1) );
	}

	wSomaDosProdutos += 2 * wDigitChk1;
	wResto = wSomaDosProdutos - parseInt(wSomaDosProdutos / 11) * 11;

	if ( wResto == 0 || wResto == 1) {
		wDigitChk2 = 0;
	}else{
		wDigitChk2 = 11-wResto ;
	}

	var ch1 = strcpf.charAt(9);
	var ch2 = strcpf.charAt(10);

	if ( strcpf == "" || ( parseInt( ch1 ) == wDigitChk1 && parseInt( ch2 ) == wDigitChk2 )) {
		return (true);
	}else{
		return (false);
	}
}

function AbreJanela(arq, nomejanela, width, height, scroll) {
	    var URL = arq
		var NM = nomejanela
	    var W = width
	    var H = height
	    var S = scroll
		var Wpopupsize = (W/2);
		var Hpopupsize = (H/2);
		var CenterPopUpX = (screen.width / 2) - (Wpopupsize);
		var CenterPopUpY = (screen.height / 2) - (Hpopupsize);
		var pos = "left=" + CenterPopUpX + ",top=" + CenterPopUpY;
		var janela = window.open("" + URL + "", "" + NM + "", "width=" + W + ",height=" + H + ",scrollbars=" + S + "," + pos);
		janela.focus()
}

function ajustar_cpf(input)
{
	if ((event.keyCode<48)||(event.keyCode>57)){
		event.returnValue = false;
		}
    else {
    	if((input.value.length==3)||(input.value.length==7))
			input.value=input.value + "." ;
		else {
    		if(input.value.length==11)
				input.value=input.value + "-" ;
		}
	}
}

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

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

function mOvrs(src,styleOver) {
	if (!src.contains(event.fromElement)) {
		src.className = styleOver;
	}
}

function mOuts(src,styleIn) {
	if (!src.contains(event.toElement)) {
		src.className = styleIn;
	}
}

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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

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+' deve conter um endereço de e-mail.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' deve conter um número.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' deve conter um número entre '+min+' e '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é requerido.\n'; }
  } if (errors) alert('Ocorreu(ram) o(s) seguinte(s) erro(s):\n'+errors);
  document.MM_returnValue = (errors == '');
}

function LimitaTamanho(objeto, tamanho){
	if (objeto.value.length >= tamanho){
		objeto.value = objeto.value.substring(0,tamanho);
	}
}

function validarEmail(email){
	if (email.length != 0) {
		if (email.indexOf(".") != -1 || email.indexOf("@") != -1) {
			if (email.lastIndexOf(".") > email.indexOf("@")) {
				return true;
			} else {
				return false;
			}
		} else {
			return false;
		}
	} else {
		return false;
	}
}

function validarNews(){
	if (! validarEmail(document.frmCadastro.NCEmail.value)) {
		alert("Por favor, preencha o E-mail!");
		document.frmCadastro.NCEmail.focus();
		return false;
	}
	AbreJanela('','janNews','250','200','no');		
	return true;
}