// width máximo das imagens da função de preview
var maxWidth=150;
  // height máximo das imagens
var maxHeight=150;
  // extensões de arquivo válidos
var fileTypes=["gif","jpg","jpeg"];

//var outImage="previewField";
  // imagem a mostrar quando a imagem for inválida
var defaultPic="../images/SPACER.gif";

/***** NÃO EDITAR OS ITENS ABAIXO *****/

function preview(what, where){
  local = where;
  var source=what.value;
  var ext=source.substring(source.lastIndexOf(".")+1,source.length).toLowerCase();
  for (var i=0; i<fileTypes.length; i++) if (fileTypes[i]==ext) break;
  globalPic=new Image();
  if (i<fileTypes.length) globalPic.src=source;
  else {
    globalPic.src=defaultPic;
    alert("Você selecionou um arquivo inválido\nPor favor carregue uma imagem com as seguinte extensões:\n"+fileTypes.join(", "));
	}
 setTimeout("applyChanges(local)",200);
}
var globalPic;
function applyChanges(where){
  //var field=document.getElementById(outImage);
  var field=document.getElementById(where);
  var x=parseInt(globalPic.width);
  var y=parseInt(globalPic.height);
  if (x>maxWidth) {
    y*=maxWidth/x;
    x=maxWidth;
  }
  if (y>maxHeight) {
    x*=maxHeight/y;
    y=maxHeight;
  }
  field.style.display=(x<1 || y<1)?"none":"";
  field.src=globalPic.src;
  field.width=x;
  field.height=y;
}

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 MascaraCPFCNPJ(t){
p = t.value
a = t.name
if (document.frm.tipo[0].checked == true){
document.frm.cpf_cnpj.maxLength = "14";
	if (p.length == 3) {
		t.value = p + "."
		}
	if (p.length == 7) {
		t.value = p + "."
		}
	if (p.length == 11) {
		t.value = p + "-"
		}
	}
if (document.frm.tipo[1].checked == true){
document.frm.cpf_cnpj.maxLength = "18";
	if (p.length == 2) {
		t.value = p + "."
		}
	if (p.length == 6) {
		t.value = p + "."
		}
	if (p.length == 10) {
		t.value = p + "/"
		}
	if (p.length == 15) {
		t.value = p + "-"
		}
	}
}

function ExibeFoto(imagen, local){
//alert(imagen):
	var local=document.getElementById(local);
	local.src = imagen;
	//local.src = 'thumbnails.asp?width=500&path=' + imagen;
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


function addItem(obj,strText,strValue,blSel,intPos){ 
     var newOpt,i,ArTemp,selIndex; 
     selIndex = (blSel)?intPos:obj.selectedIndex; 
     newOpt = new Option(strText,strValue); 
     Len = obj.options.length+1 
     if (intPos > Len) return 
     obj.options.length = Len 
     if (intPos != Len) { 
          ArTemp = new Array(); 
          for(i=intPos;i<obj.options.length-1;i++) 
               ArTemp[i] = Array(obj.options[i].text,obj.options[i].value); 
          for(i=intPos+1;i<Len;i++) 
               obj.options[i] = new Option(ArTemp[i-1][0],ArTemp[i-1][1]); 
     } 
     obj.options[intPos] = newOpt; 
     if (selIndex > intPos) 
          obj.selectedIndex = selIndex+1; 
     else if (selIndex == intPos)  
          obj.selectedIndex = intPos; 
} 


function MascaraFone(t){
p = t.value
a = t.name
if (p.length == 1) {
	t.value = "(" + p
	}
if (p.length == 4) {
	t.value = p + ")"
	}
if (p.length == 9) {
	t.value = p + "-"
	}
	
}


function PlacaVeiculo(t){
p = t.value
a = t.name
if (p.length == 3) {
	t.value = p + "-"
	}
}

function ValidaFone(obj){
src = obj.value
src = src.replace("(","");
src = src.replace(")","");
src = src.replace("-","");
src = src.replace(" ","");
//alert(src);
	if (isNaN(src)==true){
		alert("Telefone incorreto. Digite-o novamente!");
		obj.value = "";
		obj.focus();
		return false;
	}
}
/* Without RegExps */
/* No campo coloque o seguinte: isEmail(document.frm.email.value)*/
function isEmail(who) {
	function isEmpty(who) {
		var testArr=who.split("");
		if(testArr.length==0)
			return true;
		var toggle=0;
		for(var i=0; i<testArr.length; i++) {
			if(testArr[i]==" ") {
				toggle=1;
				break;
			}
		}
		if(toggle)
			return true;
		return false;
	}

	function isValid(who) {
		var invalidChars=new Array("~","!","@","#","$","%","^","&","*","(",")","+","=","[","]",":",";",",","\"","'","|","{","}","\\","/","<",">","?");
		var testArr=who.split("");
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}

	function isfl(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		which=0;
		for(var i=0; i<2; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[which]==invalidChars[j]) {
					return false;
				}
			}
			which=testArr.length-1;
		}
		return true;
	}

	function isDomain(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		if(testArr.length<2||testArr.length>4) {
			return false;
		}
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}


	var testArr=who.split("@");
	if(testArr.length<=1||testArr.length>2) {
		return false;
	}
	else {
		if(isValid(testArr[0])&&isfl(testArr[0])&&isValid(testArr[1])) {
			if(!isEmpty(testArr[testArr.length-1])&&!isEmpty(testArr[0])) {
				var testArr2=testArr[testArr.length-1].split(".");
				if(testArr2.length>=2) {
					var toggle=1;
					for(var i=0; i<testArr2.length; i++) {
						if(isEmpty(testArr2[i])||!isfl(testArr2[i])) {
							toggle=0;
							break;
						}
					}
					if(toggle&&isDomain(testArr2[testArr2.length-1]))
						return true;
					return false;
				}
				return false;
			}
		}
	}
}

/* With RegExp */
function isEmail2(who) {
	var email=/^[A-Za-z0-9][\w-.]+[A-Za-z0-9]@[A-Za-z0-9]([\w-.]+[A-Za-z0-9]\.)+([A-Za-z]){2,4}$/i;
	return(email.test(who));
}

function popUp(URL,larg,alt) {
var esquerda = ((screen.width - larg)/2);
var topo = ((screen.height - alt)/2);
var day = new Date();
var id = day.getTime();
var tam1 = larg;
var ext1 = alt;

eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=1,menubar=0,resizable=0,width="+tam1+",height="+ext1+",left ="+esquerda+",top ="+topo+"');");
}

function fborder(obj, pborda) {

	var obj;

	if(navigator.appName.indexOf("Netscape") != -1) {
		obj = eval('document.' + obj);
	}
	else {
		obj = eval(obj + '.style');
	}

	obj.borderLeftColor = pborda;
	obj.borderBottomColor = pborda;
	obj.borderRightColor = pborda;
		
}


function DicaMouseOver(obj, bgcolor) {

	if (!obj.contains(event.fromElement)) {
	  //obj.style.border = "#CCCCCC 1pt solid";
	  obj.style.cursor = "hand";
	  obj.bgColor = bgcolor;
	}

}

function DicaMouseOut(obj, bgcolor) {

	if (!obj.contains(event.toElement)) {
	  obj.style.border = "#9CB4CE 0pt solid"
	  obj.bgColor = bgcolor;
	}

}

/* colocar no campo: onKeyPress="return txtBoxFormat(this, '(99)9999-9999', event);" */

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

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

	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++;
		} //if
		else {
			sCod += sValue.charAt(nCount);
			nCount++;
		} //Fim do else
		i++;
	} //Fim do while

	objeto.value = sCod;

	if ( nTecla != 8 ) { // backspace
		if ( sMask.charAt(i-1) == "9" ) { // apenas números...
			return ((nTecla > 47) && (nTecla < 58));
		} // números de 0 a 9
		else { // qualquer caracter...
			return true;
		} //Fim do else
	} //if
	else {
		return true;
	} //Fim do else
}