//-----> Mascará Default:  /*OK*/
/*
cnpj                                   <input type="text" name="cnpj" size="18" onfocus="MaskInput(this,'99.999.999/9999-99');" />
data                                   <input type="text" name="data" size="10" onfocus="MaskInput(this,'99/99/9999');" />
máscara = letra + letra sem acento + 2 números + tracinho + qualquer digito + letra "Cc99-*C"
                                       <input type="text" name="etc" onfocus="MaskInput(this,'Cc99-*C');" />
qualquer coisa menos a, b ou c         <input type="text" name="except" onfocus="MaskInput(this,'E^abc');" />
Somente a, b ou c                      <input type="text" name="only" onfocus="MaskInput(this,'O^abc');"  />
somente letras                         <input type="text" name="letra" onfocus="MaskInput(this,'C^');" />
somente letras e/tb espaço em branco   <input type="text" name="letra2" onfocus="MaskInput(this,'C^ ');"  />
somente números e, as letras a, b e c  <input type="text" name="numero" onfocus="MaskInput(this,'9^abc');"  />
*/
//funcao de eventos
addEvent = function(o, e, f, s){
   var r = o[r = "_" + (e = "on" + e)] = o[r] || (o[e] ? [[o[e], o]] : []), a, c, d;
   r[r.length] = [f, s || o], o[e] = function(e){
       try{
           (e = e || event).preventDefault || (e.preventDefault = function(){e.returnValue = false;});
           e.stopPropagation || (e.stopPropagation = function(){e.cancelBubble = true;});
           e.target || (e.target = e.srcElement || null);
           e.key = (e.which + 1 || e.keyCode + 1) - 1 || 0;
       }catch(f){}
       for(d = 1, f = r.length; f; r[--f] && (a = r[f][0], o = r[f][1], a.call ? c = a.call(o, e) : (o._ = a, c = o._(e), o._ = null), d &= c !== false));
       return e = null, !!d;
   }
};
removeEvent = function(o, e, f, s){
   for(var i = (e = o["_on" + e] || []).length; i;)
       if(e[--i] && e[i][0] == f && (s || o) == e[i][1])
           return delete e[i];
   return false;
};
// funçao de mascaras
MaskInput = function(f, m){
   function mask(e){
       var patterns = {"1": /[A-Z]/i, "2": /[0-9]/, "4": /[À-ÿ]/i, "8": /./ },
           rules = { "a": 3, "A": 7, "9": 2, "C":5, "c": 1, "*": 8};
       function accept(c, rule){
           for(var i = 1, r = rules[rule] || 0; i <= r; i<<=1)
               if(r & i && patterns[i].test(c))
                   break;
               return i <= r || c == rule;
       }
       var k, mC, r, c = String.fromCharCode(k = e.key), l = f.value.length;
       (!k || k == 8 ? 1 : (r = /^(.)\^(.*)$/.exec(m)) && (r[0] = r[2].indexOf(c) + 1) + 1 ?
           r[1] == "O" ? r[0] : r[1] == "E" ? !r[0] : accept(c, r[1]) || r[0]
           : (l = (f.value += m.substr(l, (r = /[A|9|C|\*]/i.exec(m.substr(l))) ?
           r.index : l)).length) < m.length && accept(c, m.charAt(l))) || e.preventDefault();
   }
   for(var i in !/^(.)\^(.*)$/.test(m) && (f.maxLength = m.length), {keypress: 0, keyup: 1})
       addEvent(f, i, mask);
};
//-----> FIM:
//-----> máscara moeda:
/* <input name="moeda" maxlength="4" onKeyPress="return(m_Moeda(this,'.',',',event,13))"> */
function m_Moeda(objTextBox, SeparadorMilesimo, SeparadorDecimal, e, maxlenght) {
if(objTextBox.value.length>maxlenght){return false;}
var sep=0;
var key='';
var i=j=0;
var len=len2=0;
var strCheck='0123456789';
var aux=aux2='';
var whichCode=(window.Event)?e.which:e.keyCode;
    if (whichCode==13) return true;
    if (whichCode==8) return true;
    key=String.fromCharCode(whichCode); // Valor para o código da Chave
    if (strCheck.indexOf(key)==-1) return false; // Chave inválida
    len=objTextBox.value.length;
    for(i=0; i<len; i++)
        if ((objTextBox.value.charAt(i)!='0') && (objTextBox.value.charAt(i)!=SeparadorDecimal)) break;
    aux='';
    for(; i<len; i++)
        if (strCheck.indexOf(objTextBox.value.charAt(i))!=-1) aux+=objTextBox.value.charAt(i);
    aux+=key;
    len=aux.length;
    if (len==0) objTextBox.value='';
    if (len==1)objTextBox.value='0'+SeparadorDecimal+'0'+aux;
    if (len==2)objTextBox.value='0'+SeparadorDecimal+aux;
    if (len>2) {
        aux2='';
        for (j=0, i=len-3; i>=0; i--) {
            if (j==3) {
                aux2+=SeparadorMilesimo;
                j=0; }
            aux2+=aux.charAt(i);
            j++; }
        objTextBox.value='';
        len2=aux2.length;
        for (i=len2-1; i>=0; i--)
        objTextBox.value+=aux2.charAt(i);
        objTextBox.value+=SeparadorDecimal+aux.substr(len-2, len);
    }
    return false;
}

function m_Hectare(objTextBox, SeparadorMilesimo, SeparadorDecimal, e, maxlenght) {
if(objTextBox.value.length>maxlenght){return false;}
var sep=0;
var key='';
var i=j=0;
var len=len2=0;
var strCheck='0123456789';
var aux=aux2='';
var whichCode=(window.Event)?e.which:e.keyCode;
    if (whichCode==13) return true;
    if (whichCode==8) return true;
    key=String.fromCharCode(whichCode); // Valor para o código da Chave
    if (strCheck.indexOf(key)==-1) return false; // Chave inválida
    len=objTextBox.value.length;
    for(i=0; i<len; i++)
        if ((objTextBox.value.charAt(i)!='0') && (objTextBox.value.charAt(i)!=SeparadorDecimal)) break;
    aux='';
    for(; i<len; i++)
        if (strCheck.indexOf(objTextBox.value.charAt(i))!=-1) aux+=objTextBox.value.charAt(i);
    aux+=key;
    len=aux.length;
    if (len==0) objTextBox.value='';
    if (len==1)objTextBox.value='0'+SeparadorDecimal+'000'+aux;
    if (len==2)objTextBox.value='0'+SeparadorDecimal+'00'+aux;
    if (len==3)objTextBox.value='0'+SeparadorDecimal+'0'+aux;
    if (len==4)objTextBox.value='0'+SeparadorDecimal+aux;
    if (len>4) {
        aux2='';
        for (j=0, i=len-5; i>=0; i--) {
            if (j==5) {
                aux2+=SeparadorMilesimo;
                j=0; }
            aux2+=aux.charAt(i);
            j++; }
        objTextBox.value='';
        len2=aux2.length;
        for (i=len2-1; i>=0; i--)
        objTextBox.value+=aux2.charAt(i);
        objTextBox.value+=SeparadorDecimal+aux.substr(len-4, len);
    }
    return false;
}