String.prototype.stripTagsWithReplace = function(replace) {
	return this.replace(/<\/?[^>]+>/gi, (replace || ''));
};

String.prototype.html_nz = function(vValorSeNulo) {
	vValorSeNulo = (vValorSeNulo || "&nbsp;");
	return ((this || "") == "" ? vValorSeNulo : this);
};

String.prototype.soAlgarismos = function() {
	return this.replace(/\D/g, '');// qualquer coisa diferente de dígito
									// (0 a 9)
};

String.prototype.superTrim = function() {
	var s = this.replace(/^\s+|\s+$/g, '');// um espaço ou mais no início ou no
											// final da linha: removemos.
	return s.replace(/\s{2,}/g, ' ');// dois ou mais espaços juntos:
										// substituimos por um único espaço.
};

String.prototype.trim = function() {
	return this.replace(/^\s+|\s+$/g, '');// um espaço ou mais no início ou no
											// final da linha: removemos.
};

String.prototype.emailValido = function() {
	return (/^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/.test(this));
};

String.prototype.validarData = function() {
	var d = new Date().parseBR(this);
	if (!d) {
		return "";
	}
	return d.formatBR();
};

String.prototype.validarDataHora = function() {
	var d = new Date().parseDateTimeBR(this);
	if (!d) {
		return "";
	}
	return d.formatDateTimeBR();
};

String.prototype.toDate = function() {
	return new Date().parseBR(this);
};

String.prototype.toDateTime = function() {
	return new Date().parseDateTimeBR(this);
};

String.prototype.formatNumber = function(decimais) {
	var str = this.soAlgarismos();
	if ((decimais || 0) == 0) {
		// separador de milhar sem vírgula
		var re = new RegExp(/(\d+)(\d\d\d)/);
		while (re.test(str))
			str = str.replace(re, '$1.$2');
		return str;
	}
	;

	decimais = parseInt(decimais, 10);
	++decimais;
	var re = new RegExp("(\\d{" + decimais + "})");
	while (!re.test(str))
		str = '0' + str;
	--decimais;
	re = new RegExp("(\\d+)(\\d{" + decimais + "}$)");
	str = str.replace(re, '$1,$2');

	// separador de milhar com vírgula
	re = new RegExp(/(\d+)((\d\d\d)(,|\.)\d*)/);
	while (re.test(str))
		str = str.replace(re, '$1.$2');

	return str;
};

Date.prototype.add = function(sInterval, iNum) {
	/*
	 * Origem: http://www.codingforums.com/showthread.php?t=3955
	 */
	var dTemp = this;
	if (!sInterval || iNum == 0)
		return dTemp;
	switch (sInterval.toLowerCase()) {
	case "ms":
		dTemp.setMilliseconds(dTemp.getMilliseconds() + iNum);
		break;
	case "s":
		dTemp.setSeconds(dTemp.getSeconds() + iNum);
		break;
	case "mi":
		dTemp.setMinutes(dTemp.getMinutes() + iNum);
		break;
	case "h":
		dTemp.setHours(dTemp.getHours() + iNum);
		break;
	case "d":
		dTemp.setDate(dTemp.getDate() + iNum);
		break;
	case "mo":
		dTemp.setMonth(dTemp.getMonth() + iNum);
		break;
	case "y":
		dTemp.setFullYear(dTemp.getFullYear() + iNum);
		break;
	}
	return dTemp;
};

Date.prototype.trunc = function(sInterval, first) {
	var d = this;
	if (!sInterval)
		return d;

	switch (sInterval.toLowerCase()) {
	case "w": // semana
		if (first) {
			d.add('d', -d.getDay());
		} else {
			d.add('d', (6 - d.getDay()));
		}
		break;
	case "m": // mes
		if (first) {
			d.add('d', -d.getDate() + 1);
		} else {
			d.add('d', -d.getDate() + 1);
			d.add('mo', 1);
			d.add('d', -1);
		}
		break;
	case "y": // ano
		if (first) {
			d.trunc('m', true);
			d.add('mo', -d.getMonth());
		} else {
			d.add('mo', 11 - d.getMonth());
			d.trunc('m', false);
		}
		break;
	}
	return d;
};

Date.prototype.formatBR = function(delimitador) {
	delimitador = (delimitador || "/");
	var d = this;
	var s = new Array(d.getDate(), d.getMonth() + 1, d.getFullYear());
	if (s[0].toString().length < 2)
		s[0] = '0' + s[0];
	if (s[1].toString().length < 2)
		s[1] = '0' + s[1];
	while (s[2].toString().length < 4)
		s[2] = '0' + s[2];
	return s.join(delimitador);
};

Date.prototype.formatDateTimeBR = function(delimitadorHora, delimitadorTempo) {
	delimitadorHora = (delimitadorHora || "/");
	delimitadorTempo = (delimitadorTempo || ":");
	var d = this;
	var s = new Array(d.getDate(), d.getMonth() + 1, d.getFullYear(), d
			.getHours(), d.getMinutes(), d.getSeconds());
	if (s[0].toString().length < 2)
		s[0] = '0' + s[0];
	if (s[1].toString().length < 2)
		s[1] = '0' + s[1];
	while (s[2].toString().length < 4)
		s[2] = '0' + s[2];
	if (s[3].toString().length < 2)
		s[3] = '0' + s[3];
	if (s[4].toString().length < 2)
		s[4] = '0' + s[4];
	if (s[5].toString().length < 2)
		s[5] = '0' + s[5];
	return s[0] + delimitadorHora + s[1] + delimitadorHora + s[2] + ' ' + s[3]
			+ delimitadorTempo + s[4] + delimitadorTempo + s[5];
};

Date.prototype.parseBR = function(s) {
	var re = /^((0?[1-9]|[12][0-9]|3[01])\D+(0?[1-9]|1[012])(\D+(\d){2,4})?|\d{4}|\d{6}|\d{8})$/;
	if (!re.test(s) || s == '') {
		return null;
	}
	;
	re = /\D/; // qualquer coisa que não seja um algarismo
	if (!re.test(s)) { // não colocou delimitador, apenas formatamos
		re = /(\d\d)(\d\d)(\d\d)?(\d\d)?/; // isto formata a data com barras
											// !!!
		s = s.replace(re, "$" + "1/$" + "2/$" + "3$4"); // evitando o bug do
														// Joomla "$1/$2/$3$4"
	} else { // colocou delimitadores, substituímos por '/'
		re = /[^\d]+/g; // qualquer coisa que não seja um algarismo, uma ou mais
						// vezes
		s = s.replace(re, '/');// substituímos por uma barra
	}
	;
	s = s.split('/');
	s[2] = ((s[2] == null || s[2] == '') ? this.getFullYear() : s[2]);
	if (s[2] < 100) {
		s[2] = Number(s[2]);
		s[2] += (s[2] < 30 ? 2000 : 1900);
	}
	this.setFullYear(s[2], s[1] - 1, s[0]);
	return this;
};

Date.prototype.parseDateTimeBR = function(s) {
	var re = /^((0?[1-9]|[12][0-9]|3[01])\D+(0?[1-9]|1[012])(\D+(\d){2,4})?|\d{8}|\d{6}|\d{4})(\D+(([01]\d|2[0-3])(\D*[0-5]\d){1,2})){0,1}$/;
	if (!re.test(s) || s == '') {
		return null;
	}
	;

	var d = s.replace(re, '$1').toDate();
	d.setHours(0, 0, 0);
	var strHora = s.replace(re, '$6');
	strHora = strHora.soAlgarismos();
	if (strHora != "") {
		var arrHora = (/(\d\d)(\d\d)(\d\d){0,1}/).exec(strHora);
		d.setHours(parseInt(arrHora[1]), parseInt(arrHora[2]),
				parseInt(arrHora[3] || 0));
	}
	return d;
};

Date.prototype.formatBRExtended = function(format) {

	/*
	 * %d Displays the day as a number without a leading zero (for example, 1).
	 * %dd Displays the day as a number with a leading zero (for example, 01).
	 * %ddd Displays the day as an abbreviation (for example, Sun). %dddd
	 * Displays the day as a full name (for example, Sunday).
	 * 
	 * %M Displays the month as a number without a leading zero (for example,
	 * January is represented as 1). %MM Displays the month as a number with a
	 * leading zero (for example, 01/12/01). %MMM Displays the month as an
	 * abbreviation (for example, Jan). %MMMM Displays the month as a full month
	 * name (for example, January).
	 * 
	 * %yy Displays the year in two-digit numeric format with a leading zero, if
	 * applicable. %yyyy Displays the year in four-digit numeric format.
	 * 
	 * %H Displays the hour as a number without leading zeros using the 24-hour
	 * clock (for example, 1:15:15). %HH Displays the hour as a number with
	 * leading zeros using the 24-hour clock (for example, 01:15:15).
	 * 
	 * %m Displays the minute as a number without leading zeros (for example,
	 * 12:1:15). %mm Displays the minute as a number with leading zeros (for
	 * example, 12:01:15).
	 * 
	 * %s Displays the second as a number without leading zeros (for example, 12:15:5). 
	 * %ss Displays the second as a number with leading zeros (for
	 * example, 12:15:05).
	 * 
	 * Utilização ---------- 
	 * var s = new Date().formatBRExtended("São Paulo, %d de %MMMM de %yyyy.")
	 * produz: São Paulo, 2 de maio de 2009.
	 * 
	 * var s = new Date().formatBRExtended("%ddd %d-%N.") produz: Sab 2-maio.
	 * 
	 * Se precisar utilizar alguma das sequências especiais como literal,
	 * utilize contra-barra antes do percent: var s = new
	 * Date().formatBRExtended("\%dddd é o dia da semana: %dddd") para 2/maio/2009
	 * produz: %dddd é o dia da semana: sábado.
	 */

	var debug = new String();
	format = format.toString();
	var d = this;
	var s = new String();
	// var s = new Array( d.getDate(), d.getMonth() + 1, d.getFullYear(),
	// d.getHours(), d.getMinutes, d.getSeconds() );
	var arr = Array();
	// buscando os caracteres % marcados como literal: \%
	// substituímos por "\% "
	format = format.replace(/\\%/g, "\\% ");

	// procurando o dia da semana em 'formato'
	if (/%d{3,4}/.test(format)) {

		if (/%dddd/.test(format)) {
			arr = "domingo segunda terça quarta quinta sexta sábado".split(" ");
			var wd = arr[d.getDay()];
			format = format.replace(/%dddd/g, wd);
		}
		if (/%ddd/.test(format)) {
			arr = "dom seg ter qua qui sex sáb".split(" ");
			var wd = arr[d.getDay()];
			format = format.replace(/%ddd/g, wd);
		}
	}
	// procurando o dia do mês em 'formato'
	if (/[%d{1,2}]/.test(format)) {
		s = d.getDate();
		if (/%dd/.test(format)) { // 01 to 31
			s = parseFloat(s).toPaddedString(2);
			format = format.replace(/%dd/g, s);
		} else {
			if (/%d/.test(format)) { // 1 to 31
				format = format.replace(/%d/g, s);
			}
		}
	}

	// procurando o mês em 'formato'
	if (/%M{3,4}/.test(format)) {
		// formato texto
		if (/%MMMM/.test(format)) {
			arr = "janeiro fevereiro março abril maio junho julho agosto setembro outubro novembro dezembro"
					.split(" ");
			mes = arr[d.getMonth()];
			format = format.replace(/%MMMM/g, mes);
		}
		if (/%MMM/.test(format)) {
			arr = "jan fev mar abr mai jun jul ago set out nov dez".split(" ");
			mes = arr[d.getMonth()];
			format = format.replace(/%MMM/g, mes);
		}
	}
	if (/%M{1,2}/.test(format)) {
		// formato numérico
		s = d.getMonth().toString();
		if (/%MM/.test(format)) { // 01 to 12
			if (s.length < 2)
				s = '0' + s;
			format = format.replace(/%MM/g, s);
			debug += format + "\n";
		}
		if (/%M/.test(format)) { // 1 to 12
			format = format.replace(/%M/g, s);
		}
	}

	// procurando o ano em 'formato'
	if (/[%yy|%yyyy]/.test(format)) {
		s = d.getFullYear().toString();
		if (/%yyyy/.test(format)) { // ano com 4 dígitos
			format = format.replace(/%yyyy/g, s);
		}
		if (/%yy/.test(format)) { // ano com 2 dígitos
			format = format.replace(/%yy/g, s.toString().substr(2));
		}
	}
	// procurando a hora em 'formato'
	if (/%H{1,2}/.test(format)) {
		s = d.getHours().toString();
		if (/%HH/.test(format)) { // hora com 2 dígitos
			if (s.length < 2)
				s = '0' + s;
			format = format.replace(/%HH/g, s);
		}
		if (/%h/.test(format)) { // hora com 1 ou mais dígitos
			format = format.replace(/%H/g, s);
		}
	}

	// procurando os minutos em 'formato'
	if (/%m{1,2}/.test(format)) {
		s = d.getMinutes().toString();
		if (/%mm/.test(format)) { // hora com 2 dígitos
			if (s.length < 2)
				s = '0' + s;
			format = format.replace(/%mm/g, s);
		}
		if (/%m/.test(format)) { // hora com 1 ou mais dígitos
			format = format.replace(/%m/g, s);
		}
	}
	// procurando os segundos em 'formato'
	if (/%s{1,2}/.test(format)) {
		s = d.getSeconds().toString();
		if (/%ss/.test(format)) { // hora com 2 dígitos
			if (s.length < 2)
				s = '0' + s;
			format = format.replace(/%ss/g, s);
		}
		if (/%s/.test(format)) { // hora com 1 ou mais dígitos
			format = format.replace(/%s/g, s);
		}
	}
	format = format.replace(/\\%\s/g, "%");
	return format;

};

String.prototype.removeSpecialChars = function() {
	var chars = new Array('à', 'á', 'â', 'ã', 'ä', 'å', 'æ', 'è', 'é', 'ê',
			'ë', 'ì', 'í', 'î', 'ï', 'ð', 'ò', 'ó', 'ô', 'õ', 'ö', 'ø', 'ù',
			'ú', 'û', 'ü', 'ç', 'ñ', 'ý', 'þ', 'ÿ', 'À', 'Á', 'Â', 'Ã', 'Ä',
			'Å', 'Æ', 'È', 'É', 'Ê', 'Ë', 'Ì', 'Í', 'Î', 'Ï', 'Ð', 'Ò', 'Ó',
			'Ô', 'Õ', 'Ö', 'Ø', 'Ù', 'Ú', 'Û', 'Ü', 'Ç', 'Ñ', 'Ý', 'Þ', '€',
			'\"', 'ß', '<', '>', '¢', '£', '¤', '¥', '¦', '§', '¨', '©', 'ª',
			'«', '¬', '­', '®', '¯', '°', '±', '²', '³', '´', 'µ', '¶', '·',
			'¸', '¹', 'º', '»', '¼', '½', '¾');
	var entities = new Array('a', 'a', 'a', 'a', 'a', 'a', 'a', 'e', 'e', 'e',
			'e', 'i', 'i', 'i', 'i', 'i', 'o', 'o', 'o', 'o', 'o', 'o', 'u',
			'u', 'u', 'u', 'c', 'n', 'y', 'y', 'y', 'A', 'A', 'A', 'A', 'A',
			'A', 'A', 'E', 'E', 'E', 'E', 'I', 'I', 'I', 'I', 'I', 'O', 'O',
			'O', 'O', 'O', 'O', 'U', 'U', 'U', 'U', 'C', 'N', 'Y', 'Y', 'Y',
			' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 'a',
			' ', '-', '-', '-', '-', 'o', ' ', 'o', ' ', ' ', ' ', ' ', ' ',
			' ', ' ', ' ', ' ', ' ', ' ', ' ');

	newString = this;
	myRegExp = new RegExp();
	for ( var i = 0; i < chars.length; i++) {
		myRegExp.compile(chars[i], 'g');
		newString = newString.replace(myRegExp, entities[i]);
	}
	return newString;
};

var Url = {
	/**
	 * 
	 * URL encode / decode http://www.webtoolkit.info/
	 * 
	 * para utilizar: onkeyup="this.form.hash.value = Url.encode(this.value)"
	 */

	// public method for url encoding
	encode : function(string) {
		return escape(this._utf8_encode(string));
	},
	// public method for url decoding
	decode : function(string) {
		return this._utf8_decode(unescape(string));
	},
	// private method for UTF-8 encoding
	_utf8_encode : function(string) {
		string = string.replace(/\r\n/g, "\n");
		var utftext = "";
		for ( var n = 0; n < string.length; n++) {
			var c = string.charCodeAt(n);
			if (c < 128) {
				utftext += String.fromCharCode(c);
			} else if ((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			} else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
		}
		return utftext;
	},
	// private method for UTF-8 decoding
	_utf8_decode : function(utftext) {
		var string = "";
		var c = 0;
		for ( var i = 0; i < utftext.length; i++) {
			c = utftext.charCodeAt(i);
			if (c < 128) {
				string += String.fromCharCode(c);
			} else if ((c > 191) && (c < 224)) {
				string += String.fromCharCode(((c & 31) << 6)
						| (utftext.charCodeAt(++i) & 63));
			} else {
				string += String.fromCharCode(((c & 15) << 12)
						| ((utftext.charCodeAt(++i) & 63) << 6)
						| (utftext.charCodeAt(++i) & 63));
			}
		}
		return string;
	}
};

function ShowHideNextSibling(obj) {
	var targetObj = $(obj).next();
	if (targetObj) {
		targetObj.toggleClassName('oculto');
	}
}

Number.prototype.FormatCurrency = function() {
	var s = this.toFixed(2).toString();
	s = s.replace(/\./, ",");
	// separador de milhar com vírgula
	var re = new RegExp(/(\d+)((\d\d\d)(,|\.)\d*)/);
	while (re.test(s))
		s = s.replace(re, '$1.$2');
	return s;
};

Number.prototype.FormatDecimal = function(decimais) {
	var s = this.toFixed(decimais).toString();
	s = s.replace(/\./, ",");
	// separador de milhar com vírgula
	var re = new RegExp(/(\d+)((\d\d\d)(,|\.)\d*)/);
	while (re.test(s))
		s = s.replace(re, '$1.$2');
	return s;
};

Number.prototype.FormatInteger = function() {
	var s = this.toFixed(0).toString();
	// separador de milhar com vírgula
	var re = new RegExp(/(\d+)(\d\d\d)$/);
	while (re.test(s))
		s = s.replace(re, '$1.$2');
	return s;
};

function Timer() {

	this.decimais = 3;
	this.startTime = parseFloat(0.0);
	this.stopTime = parseFloat(0.0);
	this.pauseStartTime = parseFloat(0.0);
	this.pauseStopTime = parseFloat(0.0);
	this.totalTime = parseFloat(0.0);
	this.serverTime = parseFloat(0.0);
	this.isStoped = true;
	this.isPaused = false;

	this.start = function() {
		this.startTime = parseFloat(new Date().getTime() / 1000, 0.0);
		this.serverTime = 0.0;
		this.isStoped = false;
	};

	this.stop = function() {
		this.stopTime = parseFloat( new Date().getTime() / 1000, 0.0 );;
		this.totalTime = this.stopTime - this.startTime;
		this.isStoped = true;
		return this.totalTime.toFixed(4);

	};

	this.addServerTime = function(seconds) {
		this.serverTime += (parseFloat(seconds) || 0.0);
	};

	this.getMsg = function(stop) {
		if (stop || stop == undefined) this.isStoped = true;
		var s = new String();
		
		s = this.serverTime.toFixed(this.decimais).replace('.', ',')
			+ "s. no servidor. "
			+ (this.totalTime - this.serverTime).toFixed(this.decimais).replace('.', ',') 
			+ "s. no navegador. " + "Total de "
			+ this.totalTime.toFixed(this.decimais).replace('.', ',') + 's';
		return s;
	};

	this.pause = function() {
		this.pauseStartTime = parseFloat( new Date().getTime() / 1000, 0.0 );
		this.isPaused = true;
	};

	this.reStart = function() {
		this.pauseStopTime = parseFloat( new Date().getTime() / 1000, 0.0 );
		this.startTime = this.startTime + this.pauseStopTime - this.pauseStartTime;
		this.isPaused = false;
	};

};

var cronometro = new Timer();