/*
  Name: 		   scripts.js
  Copyright:   Fundação Abrinq
  Author: 	   Marcelo Martins
  Data: 		   02/08/2006
	Atualizado:  22/03/2008
  Description: Funções em JavaScript para rodar no cliente.
*/

//------------------------------------------------------------------------------

function abre_janela(url,config){
				  var urls = '';
				  var conf = '';
				  urls = url;
				  conf = config;
				  window.open(urls,'Jal',conf);
				}

function confirma(){
				 var frase = 'Deseja realmente sair do sistema ?';
				 if (!confirm(frase)) return false;
				 }
				 
function confirmaExcluir(){
				 var frase = 'Deseja realmente Excluir este registro ?';
				 if (!confirm(frase)) return false;
				 }

function alerta(msg){
				 if (!alert(msg)) return false;
				 }
				 
function key(){
				 theKey = event.keyCode;
				 if((theKey < 48) || (theKey > 57))
						 event.returnValue = false;
				 }
				 
/*
	Exemplo (key): aplicar no atributo ( onKeyPress="key();" )
*/
	
function isMail(mailField){
  strMail = mailField.value;
  var re = new RegExp;
  re = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
  var arr = re.exec(strMail);
  if (arr == null)
  		return(false);
  else
  		return(true);
			}
			
function FormataTel(fld, e){
				 		var key = '';
				 		var len = 0;
						var strCheck = '0123456789';
						var whichCode = (window.Event) ? e.which : e.keyCode;
						if (whichCode == 13) return true;
								key = String.fromCharCode(whichCode);
								len = fld.value.length;
								if (len > 8) return false;
										if (len == 4){
    										if (key == '-') {
        										return;
     										} else {
        										if (strCheck.indexOf(key) >= 0) {
           											fld.value += '-' + key;
        										}
 													return false;
 												}
 										}
										if (strCheck.indexOf(key) == -1)
								return false;
						}
						
/*
Exempllo (FormataTel): aplicar no atributo ( onKeyPress="return(FormataTel(this,event));" )
*/

function MascaraMoeda(objTextBox, SeparadorMilesimo, SeparadorDecimal, 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;
    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;
}

/*
Exemplo (MascaraMoeda): aplicar no atributo ( onKeyPress="return(MascaraMoeda(this,'.',',',event));" )
*/

function FormataCPF(fld, e){
															 var sep = key = '';
															 var len = 0;
															 var intCheck = '0123456789';
															 var strCheck = '.-';
															 var aux = '';
															 var whichCode = (window.Event) ? e.which : e.keyCode;
															 if (whichCode == 0 || whichCode == 8) return true;
															 		 key = String.fromCharCode(whichCode);
																	 len = fld.value.length;
															 if (len > 13) return false;
															 if (len == 1 || len == 2 || len == 3 || len == 7 || len == 11){
    													 if (strCheck.indexOf(key) == 0) {
 															 if (len == 3 || len == 7) { return; }
 															 else if (len < 3){
 		    											 		  aux = '00' + fld.value;
 		   														 fld.value = aux.substr(aux.length - 3 , 3) + key;
 																  return false;
 	     													 }
 															 }else if (strCheck.indexOf(key) == 1) {
 															if (len == 11) { return; }
 															else { return false; }
 															}
    													else {
 															if (intCheck.indexOf(key) >= 0) {
 		   												if (len < 3) { return; }
 		   												if (len < 11) { sep = '.'; }
 		   												else { sep = '-'; }
 		   												fld.value += sep + key;
 	    												}
 															return false;
 														 }
 													 }
													if (intCheck.indexOf(key) == -1) return false;
												}
												
/*
Exemplo (FormataCPF): aplicar no atributo ( onKeyPress="return(FormataCPF(this,event))" )
*/
												
						function FormataCNPJ(fld, e){
															 var sep = key = '';
															 var len = 0;
															 var intCheck = '0123456789';
															 var strCheck = './-';
															 var aux = '';
															 var whichCode = (window.Event) ? e.which : e.keyCode;
															 if (whichCode == 0 || whichCode == 8) return true;
															 		 key = String.fromCharCode(whichCode);
																	 len = fld.value.length;
															 if (len > 17) return false;
															 if (len == 1 || len == 2 || len == 6 || len == 10 || len == 15){
    													 if (strCheck.indexOf(key) == 0) {
 															 if (len == 2 || len == 6) { return; }
 															 else if (len == 1){
 		    											 		 aux = '0' + fld.value;
 		   														 fld.value = aux + key;
 																	 return false;
 	     												 		}
 															 	}
    													 else if (strCheck.indexOf(key) == 1) {
 															 if (len == 10) { return; }
 															 else { return false; }
 															 }
    													 else if (strCheck.indexOf(key) == 2) {
 															 if (len == 15) { return; }
 															 else { return false; }
 															 }else {
 															 if (intCheck.indexOf(key) >= 0) {
 		   												 if (len == 1) { return; }
 		   												 if (len < 10) { sep = '.'; }
 		   												 else if (len < 15) { sep = '/'; }
 		   												 else { sep = '-'; }
 		   												 fld.value += sep + key;
 	    												 }
 													  	return false;
 														 }
 													 }
													if (intCheck.indexOf(key) == -1) return false;
												}
												
/*
Exemplo (FormataCNPJ): aplicar no atributo ( onKeyPress="return(FormataCNPJ(this,event))" )
*/
												
function cpfcnpj_ok(field, length){
  															 numero = getNumber(field, length);
  															 primeiro=numero.substr(1,1);
  															 falso=true;
  															 size=numero.length;
  													 if (size!=length){ return false; }
 														 		 size--;
  													 for (i=2; i<size-1; ++i){
      											 		 proximo=(numero.substr(i,1));
     											   if (primeiro!=proximo) { falso=false; }
  													 }
  													 if (falso){ return false; }
  													 		if (modulo(numero.substring(0,numero.length - 2)) + ''
  													   		  + modulo(numero.substring(0,numero.length - 1))
  														 			!=numero.substring(numero.length - 2,numero.length)) {
     													 			return false;
  														 		}
  														 return true;
														 }
												
												function modulo(str){
  										 					 soma=0;
  															 ind=2;
  															 for(pos=str.length-1;pos>-1;pos=pos-1) {
      													 		 soma = soma + (parseInt(str.charAt(pos)) * ind);
      													 		 ind++;
      													 if (str.length>11) { if(ind>9) ind=2;}
  															 }
  															 	   resto = soma - (Math.floor(soma / 11) * 11);
  															 if (resto < 2) { return 0; }
  															 else { return 11 - resto;
																 }
															}
												
												function getNumber( number , len ){
  													var result='';
  													var num, i;
  													for ( i = 0 ; i < number.length ; i++ ) {
      													 try
      													 {
          											 num = parseInt( number.substring( i, i + 1 ) );
          											 if (!isNaN(num)) { result += num; }
      													 }
     														 catch (exception)
      													 { }
  														}
  												 if ( result.length != len ) {
      										 		  result = '000000000000000' + result;
      													var newLen = result.length;
      													result = result.substring ( newLen - len , newLen );
  															}
  													 return result;
													 }
													 
function FormataData(fld, sep, e){
				 var key = '';
				 var len = 0;
				 var strCheck = '0123456789';
				 var whichCode = (window.Event) ? e.which : e.keyCode;
				 if (whichCode == 0 || whichCode == 8) return true;
						 key = String.fromCharCode(whichCode);
						 len = fld.value.length;
				 if (len > 9) return false;
						if (len == 2 || len == 5){
    						if (key == sep){
        						return;
     						} else {
        					if (strCheck.indexOf(key) >= 0) {
           						fld.value += sep + key;
        							}
 								  return false;
 	 							}
 						}
				 if (strCheck.indexOf(key) == -1) return false;
			}
			
//--- Exemplo: onKeyPress="return(FormataData(this,'/',event));"
													 
function date_ok(field){
  			 var DateStr= field.value;
  			 var reg = /^[0-9]{2}\/[0-9]{2}\/[0-9]{4}$/;
 				 if (!reg.test(DateStr)){ 
     					return false;
  						}
  			 var arr_date = DateStr.split( '/' );
  			 var iso = arr_date[2] +  arr_date[1] + arr_date[0];
  			 var mnum = parseInt(arr_date[1], 10);
  			 if ( mnum > 12 || mnum < 1 ){ 
     					return false;
  						}
 				 var month = new Array();
  					 month[1]='Jan';
  					 month[2]='Feb';
  					 month[3]='Mar';
  					 month[4]='Apr';
  					 month[5]='May';
  					 month[6]='Jun';
  					 month[7]='Jul';
  					 month[8]='Aug';
  					 month[9]='Sep';
  				   month[10]='Oct';
  					 month[11]='Nov';
  					 month[12]='Dec';
  			 var checkDate = new Date( arr_date[0] + ' ' + month[mnum] + ' ' + arr_date[2] );
  			 var checkDateStr = checkDate.toGMTString();
  			 var arr_checkdate = checkDateStr.split( ' ' );
  			 if (month[mnum] != arr_checkdate[2]){ 
     				 return false;
  					 }
  			 return true;
			}