function txtBoxFormat(objForm, strField, sMask, evtKeyPress,tipo) {
	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 = 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;
	
	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++;
	}
	
	objForm[strField].value = sCod;
	if(tipo != "texto"){
		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;
		}
		}
	}
	
	
	//Fim da Função Máscaras Gerais
	
	
/***
	* AUTO TAB - ao prencher o campo, automaticamente manda o foco para o próximo!
	***/
	var isNN = (navigator.appName.indexOf("Netscape")!=-1);
	function autoTab(input,len, e) {
	    var keyCode = (isNN) ? e.which : e.keyCode;
	    var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	    if(input.value.length >= len && !containsElement(filter,keyCode)) {
	        input.value = input.value.slice(0, len);
	        input.form[(getIndex(input)+1) % input.form.length].focus();
	    }
	
	function containsElement(arr, ele) {
	    var found = false, index = 0;
	    while(!found && index < arr.length)
	    if(arr[index] == ele)
	        found = true;
	    else
	        index++;
	        return found;
	    }
	
	function getIndex(input) {
	    var index = -1, i = 0, found = false;
	    while (i < input.form.length && index == -1)
	        if (input.form[i] == input)index = i;
	        else i++;
	        return index;
	    }
	    return true;
	}
	//Fim da Função AutoTab