// Pega o valor do id do campo passado por parametro
function $( par ){
	return document.getElementById( par );
}

//===================================================================================================================
// Retorna data Atual ^^
function getDataAtual(){
	data = new Date();
	dia = data.getDate();
	mes = data.getMonth()+1;
	ano = data.getFullYear();
	if ( mes < 10 )
		mes = "0" + mes;
	if ( dia < 10 )
		dia = "0" + dia;
		
	return ano + "-" + mes + "-" + dia;
}

//===================================================================================================================
//Formata Reais
function FormataReais(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) || (whichCode == 0) || (whichCode == 8))
		return true;
	key = String.fromCharCode(whichCode); // Valor para o código da Chave
	if (strCheck.indexOf(key) == -1) return false; // Chave inválida
		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 formata_real_db(valor){
	var i=0;
	valor = valor+"";
	while(i < valor.length){
		valor = valor.replace(".","");
		i++;
	}
	valor = valor.replace(",",".");
	return valor;
}

//===================================================================================================================
//Máscara Indefinida

function maskFormat(objeto, sMask, evtKeyPress) {
	
	var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;

	if(document.all) { // Internet Explorer
		nTecla = evtKeyPress.keyCode;
	} else if (document.layers) { // Nestcape
		nTecla = evtKeyPress.which;
	} else {
		nTecla = evtKeyPress.which;
		if (nTecla == 8) {
			return true;
		}
	}

	sValue = objeto.value;

	// Limpa todos os caracteres de formatação que
	// já estiverem no campo.

	sValue = sValue.toString().replace( "-", "" );
	sValue = sValue.toString().replace( "-", "" );
	sValue = sValue.toString().replace( ".", "" );
	sValue = sValue.toString().replace( ".", "" );
	sValue = sValue.toString().replace( "/", "" );
	sValue = sValue.toString().replace( "/", "" );
	sValue = sValue.toString().replace( ":", "" );
	sValue = sValue.toString().replace( ":", "" );
	sValue = sValue.toString().replace( "(", "" );
	sValue = sValue.toString().replace( "(", "" );
	sValue = sValue.toString().replace( ")", "" );
	sValue = sValue.toString().replace( ")", "" );
	sValue = sValue.toString().replace( " ", "" );
	sValue = sValue.toString().replace( " ", "" );
	fldLen = sValue.length;
	mskLen = sMask.length;

	i = 0;
	nCount = 0;
	sCod = "";
	mskLen = fldLen;

	while (i <= mskLen) {
		bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/") || (sMask.charAt(i) == ":"))
		bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))

		if (bolMask) {
			sCod += sMask.charAt(i);
			mskLen++; 
		} else {
			sCod += sValue.charAt(nCount);
			nCount++;
		}	

		i++;
	}

	objeto.value = sCod;

	if (nTecla != 8) { // backspace
		if (sMask.charAt(i-1) == "9") { // apenas números...
			return ((nTecla > 47) && (nTecla < 58)); }
		else { // qualquer caracter...
			return true;
		}	
	}
	else {
		return true;
	}
}

//===================================================================================================================
//So aceita digitar numeros
function apenas_numeros(e){
	var tecla;
	tecla = (e.keyCode == 0 ? e.which : e.keyCode);
	if((tecla >= 48 && tecla <= 57)){
		return true;
	} else {
		if	(
			tecla == 9 || //TAB
		   	tecla == 8 || /*Backspace*/
			tecla == 46 ||/*Delete*/
			 tecla == 37 || /*<-*/
			 tecla == 39 /*->*/
		   	){
			return true;
		} else {
			return false;
		}
	}
}