function txtBoxFormat(objForm, strField, 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;
	}


	sValue = objForm[strField].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( " ", "" );
	fldLen = sValue.length;
	mskLen = sMask.length;
	
	i = 0;
	nCount = 0;
	sCod = "";
	mskLen = fldLen;
	
	// Caso seja pressionado backspace, então ignora a verificação da máscara
	if (nTecla !=8){
	   while (i <= mskLen) {
		  bolMask = ((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++;
	   }	
		
	   objForm[strField].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;
		} 
	} else {
		return true;
	}
}



    function fLimpaForm(menu) {
	 window.document.frm1.reset()
	}

    function fValidaForm(menu) {
	var erro, v;
		erro = 'Ocorrêram alguns erros:';
		v = 1;

		if (document.frm1.txtNome.value.length < 2) {
			erro += "\n Preencha o campo 'NOME'!";
			v = 0
		}

        if (document.frm1.txtEmpresa.value.length < 2) {
			erro += "\n Preencha o campo 'EMPRESA'!";
			v = 0
		}
        if (document.frm1.txtFone.value.length < 2) {
			erro += "\n Preencha o campo 'FONE'!";
			v = 0
		}

		if (document.frm1.txtEmail.value.search(/^\w+((-\w+)|(\.\w+))*\@\w+((\.|-)\w+)*\.\w+$/) == -1)
		    {
				erro += "\n O 'EMAIL' deve conter um endereço eletrônico!";
				v = 0
			}

		if (document.frm1.txtMensagem.value.length < 2) {
			erro += "\n Preencha o campo 'MENSAGEM'!";
			v = 0
		}

		if (v == 0)
			{
			alert(erro);
			}
			else
			{
			window.document.frm1.action = "frame_fale.asp?Modo=" + menu
			window.document.frm1.submit()
			}

	}

var timeID=null;
var timerRunning=false;
function stopclock(){
        if(timerRunning)
                clearTimeout(timerID);
        timerRunning=false;
        }
function startclock(){
        stopclock();
        showtime();
        }
function showtime() {
        var now=new Date();
        var hours= now.getHours();
        var minutes= now.getMinutes();
        var seconds= now.getSeconds();
        var timeValue=""+ hours;
        timeValue += ((minutes<10) ? ":0" : ":") + minutes
        timeValue += ((seconds<10) ? ":0" : ":") + seconds

        document.getElementById("face").innerHTML=timeValue;
        timerID = setTimeout("showtime()",1000);
        timerRunning = true;
        }