// JavaScript Document

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) { //v4.01
  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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

//Implementa Trim
function Trim(myString) { return myString.replace(/^\s+|\s+$/g, ""); }

//Verifica e retira caracteres especiais
function VerificaCaracteresEspeciais(source, args) {
    var texto = Trim(args.Value);
    var campo = document.getElementById(source.controltovalidate)
    var caracteres = '\'!#$%&*()+=-*/\\,<>;:/?~^]}{[´`¨|';
    var nova = '';
    if (campo.name.search('txtNome') >= 0) caracteres = caracteres + '@_-12344567890';

    if (Trim(texto) == '') {
        if (campo.name.search('txtEmail') >= 0) {
            //alert('Informe seu e-mail.');
        }
        else if (campo.name.search('txtSenha') >= 0) {
            //alert('Informe sua senha.');
        }
        args.IsValid = false;
    }

    for (i = 0; i < texto.length; i++) {
        if (caracteres.search(texto.substr(i, 1)) >= 0) {
            if (texto.substr(i, 1) != '.') {
                nova += '';
                //args.IsValid = false;
                //source.innerHTML = 'Caracteres especiais não são permitidos.';
            }
            else {
                nova += texto.substr(i, 1);
            }
        }
        else {
            nova += texto.substr(i, 1);
        }
    }
    campo.value = nova;
}

//Valida o CPF digitado
function VerificaCPF(source, args) {
    var cpf = Trim(args.Value);

    exp = /\_/g
    cpf = cpf.toString().replace(exp, "");
    cpf = cpf.toString().replace(/\x2E/g, "");
    cpf = cpf.toString().replace(/-/g, "");

    var digitoDigitado = eval(cpf.charAt(9) + cpf.charAt(10));
    var soma1 = 0, soma2 = 0;
    var vlr = 11;

    for (i = 0; i < 9; i++) {
        soma1 += eval(cpf.charAt(i) * (vlr - 1));
        soma2 += eval(cpf.charAt(i) * vlr);
        vlr--;
    }
    soma1 = (((soma1 * 10) % 11) == 10 ? 0 : ((soma1 * 10) % 11));
    soma2 = (((soma2 + (2 * soma1)) * 10) % 11);

    var digitoGerado = (soma1 * 10) + soma2;

    if (digitoGerado != digitoDigitado) {
        args.IsValid = false;
    }
    else {
        args.IsValid = true;
    }
}