function FormataInteiro(campo, tecla) {
    var vr = campo.value;
    var selText = document.selection;
    var bSel = false;

    vr = vr.replace(",", "");
    var tam = vr.length
    if (selText.type == 'Text') {
        var newRange = selText.createRange();
        campo.focus();
        var tSelection = newRange.text;
        if (tSelection.length > 0) { bSel = true };
    }

    if (tecla > 95 && tecla < 106) { iPos = tecla - 48 } else { iPos = tecla }
    //alert(iPos);
    if (((iPos < 48 | iPos > 57) && (iPos != 16) && (iPos != 8) && (iPos != 35) && (iPos != 33) && (iPos != 34) && (iPos != 36) && (iPos != 110) && (iPos != 37) && (iPos != 38) && (iPos != 39) && (iPos != 40) && (iPos != 16) && (iPos != 46) && (iPos != 53) && (iPos != 9) && (iPos != 13))) {
        //if ((tam == (campo.maxLength-1) && (iPos != 8) && (iPos != 9)) | ((iPos < 48 | iPos > 57) && (iPos != 8) && (iPos != 35) &&  (iPos != 33) && (iPos != 34) && (iPos != 36) &&  (iPos != 110) && (iPos != 37) && (iPos != 38) && (iPos != 39) && (iPos != 40) && (iPos != 46) && (iPos != 16) && (iPos != 9) && (iPos != 13))){
        event.returnValue = false;
    }
}
function FormataData(campo, tecla) {
    var vr = campo.value;

    var selText = document.selection;
    var bSel = false;

    vr = vr.replace("/", "");
    vr = vr.replace("/", "");

    var tam = vr.length
    if (selText.type == 'Text') {
        var newRange = selText.createRange();
        campo.focus();
        var tSelection = newRange.text;
        if (tSelection.length > 0) { bSel = true };
    }

    if (tecla > 95 && tecla < 106) { iPos = tecla - 48 } else { iPos = tecla }

    if (((iPos < 48 | iPos > 57) && (iPos != 8) && (iPos != 35) && (iPos != 33) && (iPos != 34) && (iPos != 36) && (iPos != 110) && (iPos != 37) && (iPos != 38) && (iPos != 39) && (iPos != 40) && (iPos != 16) && (iPos != 46) && (iPos != 9) && (iPos != 13))) {
        event.returnValue = false;
    } else {
        if (iPos >= 48 && iPos <= 57) {
            if (tam > 1 && tam < 3) {
                campo.value = vr.substr(0, tam) + '/' + vr.substr(tam, tam)
            }
            if (tam > 3 && tam <= 10) {
                campo.value = vr.substr(0, 2) + '/' + vr.substr(2, 2) + '/' + vr.substr(4, 4)
            }
        }
    }
}
function isDate(sDate) {

    var dtCh = "/";
    var minYear = 1899;
    var maxYear = 2099;
    var dtStr = sDate;

    isValid = true;

    if (dtStr != "") {

        var daysInMonth = DaysArray(12);
        var pos1 = dtStr.indexOf(dtCh);
        var pos2 = dtStr.indexOf(dtCh, pos1 + 1);
        var strDay = dtStr.substring(0, pos1);
        var strMonth = dtStr.substring(pos1 + 1, pos2);
        var strYear = dtStr.substring(pos2 + 1);

        strYr = strYear;


        if (strDay.charAt(0) == "0" && strDay.length > 1) strDay = strDay.substring(1)

        if (strMonth.charAt(0) == "0" && strMonth.length > 1) strMonth = strMonth.substring(1)

        for (var i = 1; i <= 3; i++) {
            if (strYr.charAt(0) == "0" && strYr.length > 1) strYr = strYr.substring(1)
        }

        month = parseInt(strMonth)
        day = parseInt(strDay)
        year = parseInt(strYr)

        if (pos1 == -1 || pos2 == -1) {
            alert("O formato da data deve ser DD/MM/AAAA")
            isValid = false;

        }
        if (strMonth.length < 1 || month < 1 || month > 12) {
            //alert("Por favor, entre com um mes valido")
            isValid = false;

        }
        if (strDay.length < 1 || day < 1 || day > 31 || (month == 2 && day > daysInFebruary(year)) || day > daysInMonth[month]) {
            //alert("Por favor, entre com um dia valido")
            isValid = false;

        }
        if (strYear.length != 4 || year == 0 || year < minYear || year > maxYear) {
            alert("Por favor, entre com um ano de 4 digitos valido entre " + minYear + " e " + maxYear)
            isValid = false;

        }
    }
    return isValid;
}
function stripCharsInBag(s, bag) {
    var i;
    var returnString = "";
    for (i = 0; i < s.length; i++) {
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary(year) {
    return (((year % 4 == 0) && ((!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28);
}
function DaysArray(n) {
    for (var i = 1; i <= n; i++) {
        this[i] = 31
        if (i == 4 || i == 6 || i == 9 || i == 11) { this[i] = 30 }
        if (i == 2) { this[i] = 29 }
    }
    return this
}
function isInteiro(campo, padrao) {
    var i;
    var s = campo.value;
    var bInteger;
    for (i = 0; i < s.length; i++) {
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) { bInteger = false };
    }
    bInteger = true;
    //if (s == ""){campo.value=padrao}
    return bInteger;
}