// JavaScript Document
/*
 */
 
function mask(_mask, val) {
	var i, mki;
	var aux="";
	
	for(i=mki=0; i<val.length; i++, mki++) {
		if(_mask.charAt(mki)=='' || _mask.charAt(mki)=='#' || _mask.charAt(i)==val.charAt(i)) {
			aux+=val.charAt(i);
		} else {
			aux+=_mask.charAt(mki)+val.charAt(i);
			mki++;
		}
	}
	return aux;
}

function maskEvent(field, _mask, tammax, event) {
	var key ='';
	var aux='';
	var len=0;
	var i=0;
	var strCheck = '0123456789';
	var rcode = (window.Event) ? event.which : event.keyCode;
	var campo = eval("field");
	
	vr = campo.value;
	tam = vr.length;
	
	if(rcode == 13) {
		//Enter
		return true;
	}
	
	//Get key value from key code
	key=String.fromCharCode(rcode);
	
	/*
	if(strCheck.indexOf(key)==-1) {
		//Not a valid key
		return false;
	}
	*/
	//if(!Tecla(event)) {return false;}
	
	
	if (tam >= tammax){return false;}
	
	aux=field.value+key;
	//window.alert(aux);
	aux=mask(_mask,aux);
	//window.alert(aux);
	field.value=aux;	
	return true;
}

function currencyFormat(fld, milSep, decSep, e) {
	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;  // Enter
	}
	key = String.fromCharCode(whichCode);  // Get key value from key code
	if (strCheck.indexOf(key) == -1) {
		return false;  // Not a valid key
	}
	len = fld.value.length;
	for(i = 0; i < len; i++) {
		if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)){
			 break;
		}
	}
	
	aux = '';
	for(; i < len; i++) {
		if (strCheck.indexOf(fld.value.charAt(i))!=-1){
			aux += fld.value.charAt(i);
		}
	}
	aux += key;
			
	len = aux.length;
	if (len == 0) {
		fld.value = '';
	} else if (len == 1) {
		fld.value = '0'+ decSep + '0' + aux;
	} else if (len == 2) {
		fld.value = '0'+ decSep + aux;
	} else if (len > 2) {
		aux2 = '';

		for (j = 0, i = len - 3; i >= 0; i--) {
			if (j == 3) {
				aux2 += milSep;
				j = 0;
			}
			aux2 += aux.charAt(i);
			j++;
		}
		fld.value = '';
		len2 = aux2.length;
		for (i = len2 - 1; i >= 0; i--) {
			fld.value += aux2.charAt(i);
		}
		
		fld.value += decSep + aux.substr(len - 2, len);
	}
	return false;
}

function verificaEmail(campo) {
	var EmailValido = /^[\w-]+(\.[\w-]+)*@(([\w-]{2,63}\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;
	if (EmailValido.test(campo.value))
	   return true;
	else
	   return false;
}

// Permitir digitar apenas números
function Tecla(e)
{
	if (document.all) // Internet Explorer
		var tecla = event.keyCode;
	else if(document.layers) // Nestcape
		var tecla = e.which;
		
		
	if (tecla > 47 && tecla < 58) // numeros de 0 a 9
		return true;
	else
		{
			if (tecla != 8) // backspace
				event.keyCode = 0;
				//return false;
			else
				return true;
		}
}


function Max(field, maxlimit) {
         if (field.value.length > maxlimit)
            field.value = field.value.substring(0, maxlimit);
}

function currencyFormat(fld, milSep, decSep, e) {
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;  // Enter
key = String.fromCharCode(whichCode);  // Get key value from key code
if (strCheck.indexOf(key) == -1) return false;  // Not a valid key
len = fld.value.length;
for(i = 0; i < len; i++)
if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)) break;
aux = '';
for(; i < len; i++)
if (strCheck.indexOf(fld.value.charAt(i))!=-1) aux += fld.value.charAt(i);
aux += key;
len = aux.length;
if (len == 0) fld.value = '';
if (len == 1) fld.value = '0'+ decSep + '0' + aux;
if (len == 2) fld.value = '0'+ decSep + aux;
if (len > 2) {
aux2 = '';
for (j = 0, i = len - 3; i >= 0; i--) {
if (j == 3) {
aux2 += milSep;
j = 0;
}
aux2 += aux.charAt(i);
j++;
}
fld.value = '';
len2 = aux2.length;
for (i = len2 - 1; i >= 0; i--)
fld.value += aux2.charAt(i);
fld.value += decSep + aux.substr(len - 2, len);
}
return false;
}



function formataMax(obj ,e ,max){
var strCheck = '0123456789';
var whichCode = (window.Event) ? e.which : e.keyCode;
var key='';
var len;

if (whichCode == 13) return true;  // Enter
key = String.fromCharCode(whichCode);  // Get key value from key code
if (strCheck.indexOf(key) == -1) return false;  // Not a valid key
len = obj.value.length;

alert(obj.value);
}

/*04-08-2008*/
/*PREENCHE INPUTS COM CARACTERES A ESQUERDA*/
function esquerda(total,input,caracter){
   if(input.value.length > 0){
       var diferenca = total - input.value.length;
       var valor = input.value;
       var i = 0;
   
       input.value="";
   
       for(i=0 ; i<diferenca ; i++)
          input.value+=caracter;
        
       input.value+= valor.toString();
   }
}

/*MASCARA PARA NUMEROS*/
function numero(e)
{
	if (document.all) // Internet Explorer
		var tecla = event.keyCode;
	else if(document.layers) // Nestcape
		var tecla = e.which;
	else
       	var tecla = e.which;

	if (tecla > 47 && tecla < 58) // numeros de 0 a 9
		return true;
	else
		{
			if (tecla != 8){ // backspace
			//	if(event){
              //      event.keyCode = 0;
                //}
				//else
				    return false;
            }
			else
				return true;
		}
}
/************/

function mascara(o,f){
    v_obj=o
    v_fun=f
    setTimeout("execmascara()",1)
}

function execmascara(){
    v_obj.value=v_fun(v_obj.value)
}

/*MASCARA PARA TELEFONE*/
function validaTelefone(v){
    
    v=v.replace(/\D/g,"");                 //Remove tudo o que não é dígito
    v=v.replace(/^(\d\d)(\d)/g,"($1) $2"); //Coloca parênteses em volta dos dois primeiros dígitos
    v=v.replace(/(\d{4})(\d)/,"$1-$2");    //Coloca hífen entre o quarto e o quinto dígitos
    return v;
}

/*MASCARA PARA CEP*/
function validaCep(v){
    v=v.replace(/\D/g,"");                //Remove tudo o que não é dígito
    v=v.replace(/^(\d{5})(\d)/,"$1-$2"); 
    return v;
}