/*
Classe para utiliza?o de AJAX...
Como usar:

Incluir ao arquivo .js do AJAX...

	$portal->adicionaIncludeFile ( 'javascript', 'include', 'js/tpl_ajax.js' );

Obter um ID para utiliza?o, a chamada ao metodo recebe 2 parametros opcionais: MostrarProgresso = true e Debug = false.
este metodo retorna um ID que deve ser usado nos outros metodos da classe.

	var ajaxId = ajaxCall.init(); // ou
	var ajaxId = ajaxCall.init(true, false);

Setar a URL que ser?chamada:

	ajaxCall.setURL(ajaxId, url);

Setar o metodo de envio, GET (default) ou POST
	ajaxCall.setMethod(ajaxId, 'POST');

Adicionar parametros a URL, seja para GET ou POST
	ajaxCall.addParam(ajaxId, 'parametro_1', 123);
	ajaxCall.addParam(ajaxId, 'parametro_2', 'uma_string_qualquer');

ou setar uma string de parametros: (deve ser chamado antes de qualquer chamada a addParam())
	ajaxCall.setParams(ajaxId, 'parametro_1=123&parametro_2=uma_string_qualquer');

ou usar todos os parametros (de campos ativos) de um form da pagina. (deve ser chamado antes de qualquer chamada a addParam())
	ajaxCall.useParamsFromForm(ajaxId, 'form_name');

OPCIONAL: setar o tipo de retorno TEXT (default), XML ou OBJ.
	ajaxCall.setResponseType(ajaxId, 'xml');

	Quando utilizado o tipo XML, retorno ser?um objeto DOM, e dever?ser setado um header com o Content-Type: application/xml
	Quando utilizado o tipo OBJ, os dados dever? ser retornados pelo php como JSON. Classes que extendem PT_JSRS j?retornam.
	Ex:
		PHP:
			require_once('portal/pt_json.php');
			$saida = array('numeros' => 1234, 'array' => array(1, 2, 3, 4), 'usuario' => 'aguirre');
			$json = new Services_JSON();
			echo $json->encode($saida);
		JS:
			o retorno no javascript ser?um objeto igual ao do PHP.
	
OPCIONAL: Adicionar headers.
	ajaxCall.addHeader(ajaxId, 'Content-Type', 'text/html');

Setar a funcao que tratar?os dados de retorno.
	funcaoRetorno = function(retorno)
	{
		alert(retorno);
	}
	ajaxCall.setResponseFunction(ajaxId, funcaoRetorno);

Execuatr a chamada.
	ajaxCall.doCall(ajaxId);

	
OBS: para evitar problemas com caracteres acentuados, setar um header no PHP
colocando o charset como ISO-8859-1
*/

var mantemHide = false;
/*
* Classe do DIV que mostra o STATUS...
*/
ProgressDiv = function(divId)
{
	var _width  = 400;
	this._width = _width;
	
	this._div    = document.createElement('div');
	this._div.id = 'status_div_' + divId;
	
	this._div.className = 'div-message';
	//this._div.class     = 'div-message';
	
	this._div.style.width = _width + 'px';
	
	this._putDivInDocument = function()
	{
		document.body.appendChild(this._div);
	}

	this._setPosition = function()
	{
		var _top  = (document.body.clientHeight + (document.body.scrollTop * 2)) / 2 - 100;
		var _left = (document.body.clientWidth + (document.body.scrollLeft * 2)) / 2 - (_width / 2);
		
		this._div.style.top  = _top + 'px';
		this._div.style.left = _left + 'px';
	}

	this._hideFields = function(hide)
	{
		mantemHide = hide;
		//var inputs    = document.getElementsByTagName('input');
		var selects   = document.getElementsByTagName('select');
		var textareas = document.getElementsByTagName('textarea');
		
		var status = (hide ? 'hidden' : 'visible');
		/*
		for (i = 0; i < inputs.length; i++)
		{
			inputs[i].style.visibility = status;
		}*/
		for (i = 0; i < selects.length; i++)
		{
			selects[i].style.visibility = status;
		}
		for (i = 0; i < textareas.length; i++)
		{
			textareas[i].style.visibility = status;
		}
	}	

	this.show = function()
	{
		this._setPosition();
		this._hideFields(true);
		this._div.style.visibility = 'visible';
	}
	
	this.hide = function(checkAjax)
	{
		this._div.style.visibility = 'hidden';

		if (checkAjax == true)
		{
			for (i = 0; i < ajaxCall._listaAjax.length; i++)
			{
				if (ajaxCall._listaAjax[i].lock)
				{
					return;
				}
			}
		}
		this._hideFields(false);
	}

	this.setMessage = function(message, isErrorMessage, appendMessage)
	{
		var msg = '<center><font color="black">' + message + '</font></center>';
		
		this._div.innerHTML = msg;
	}
	
	this.setErrorMessage = function(message, description)
	{
		var msg = '<center><font color="red">' + message + '</font></center>';
		msg = msg + '<hr><font color="black">' + description + '</font>';
		msg = msg + '<br><hr><center><button class="botao" onClick="unhideAll(\'' + this._div.id + '\')">OK</button></center>';
		
		this._div.innerHTML   = msg;
	}
}

function unhideAll(id_div)
{
	for (i = 0; i < ajaxCall._listaAjax.length; i++)
	{
		ajaxCall._listaAjax[i]._progressDiv.hide(true);
	}
}

function replaceAll( str, from, to ) 
{
	var idx = str.indexOf( from );
	while ( idx > -1 ) 
	{
		str = str.replace( from, to );
		idx = str.indexOf( from );
	}
	return str;
}

// Definicoes para mensgens do AJAX...
_waitMessage    = new Array();
_waitMessage[0] = 'Estabelecendo conexão, aguarde...';
_waitMessage[1] = 'Carregando dados do servidor...';
_waitMessage[2] = 'Carga completa...';
_waitMessage[3] = 'Processando dados, aguarde...';
_waitMessage[4] = 'Finalizando...';

/*
* Classe para trabalhar com AJAX.
*/
AjaxCallObject = function()
{
	this._listaAjax = new Array();
	
	this.init = function(showProgress, debug)
	{		
		var nextId     = this._listaAjax.length;
		var createNew  = false;
		
		if (nextId == 0)
		{
			createNew = true;
		}
		else
		{
			for (i = 0; i < nextId; i++)
			{
				if (!this._listaAjax[i].lock)
				{
					nextId = i;
					break;
				}
				
				if ((i + 1) == nextId)
				{
					createNew = true;
					break;
				}
			}
		}
		
		if (createNew)
		{
			//alert('Criado ajax: ' + nextId);
			this._listaAjax[nextId]              = function(){}
			this._listaAjax[nextId]._ajax        = this._createNewAjax(nextId);
			this._listaAjax[nextId]._progressDiv = new ProgressDiv(nextId);
			this._listaAjax[nextId]._progressDiv._putDivInDocument();
			this._listaAjax[nextId]._showProgressDiv = true;
			this._clean(nextId);
			this._listaAjax[nextId].lock = true;
		}
		else
		{
			//alert('Reuso do ajax: ' + nextId);
			this._clean(nextId);
			this._listaAjax[i].lock = true;
		}
		
		if (showProgress == false)
		{
			this._listaAjax[nextId]._showProgressDiv = false;
		}
		
		if (debug == true)
		{
			this._listaAjax[nextId]._debug = true;
		}
		
		return nextId;
	}
	
	this._createNewAjax = function()
	{
		var ajax = null;
		try
		{
			ajax = new XMLHttpRequest();
		}
		catch(e)
		{
			try
			{
				ajax = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e)
			{
				try
				{
					ajax = new ActiveXObject("Microsoft.XMLHTTP");
				}
				catch (e)
				{
					alert('Impossíel criar requisição AJAX!');
					return;
				}
			}
		}
		return ajax;
	}

	this._clean = function(id)
	{
		this._listaAjax[id]._url          = '';
		this._listaAjax[id]._method       = 'GET';
		this._listaAjax[id]._params       = 'isAjax=1';
		this._listaAjax[id]._isAsync      = true;
	
		this._listaAjax[id]._headers = new Array();
		this._listaAjax[id]._headers['Content-Type'] = 'application/x-www-form-urlencoded';
		
		this._listaAjax[id]._responseType     = 'TEXT';
		this._listaAjax[id]._responseFunction = function() {}
		
		this._listaAjax[id].lock = false;
		
		this._listaAjax[id]._debug = false;
	}
	
	this.getAjaxObject = function(id)
	{
		return this._listaAjax[id]._ajax;
	}
	
	this.setURL = function(id, url)
	{
		this._listaAjax[id]._url = url;
	}

	this.setMethod = function(id, method)
	{
		this._listaAjax[id]._method = method;
	}

	this.setParams = function(id, params)
	{
		this._params = params;
	}
	
	this.addParam = function(id, paramName, paramValue)
	{
		this._listaAjax[id]._params = this._listaAjax[id]._params + '&' + escape(paramName) + '=' + escape(paramValue);
	}

	this.addHeader = function(id, headerName, headerValue)
	{
		this._listaAjax[id]._headers[headerName] = headerValue;
	}

	this.setResponseType = function(id, responseType)
	{
		this._listaAjax[id]._responseType = responseType.toUpperCase();
	}

	this.setResponseFunction = function(id, responseFunction)
	{
		this._listaAjax[id]._responseFunction = responseFunction;
	}
	
	this.useParamsFromForm = function(ajaxId, formName)
	{
		var form  = document.forms[formName];
		var itens = new Array();
		
		for (i = 0; i < form.length; i++)
		{
			var id    = form[i].id;
			var name  = form[i].name;
			var value = form[i].value;
			var type  = form[i].type;
			
			id = (id ? id : name);
			
			if (!form[i].disabled)
			{			
				if (type == 'text' || type == 'textarea' || type == 'hidden' || type == 'password')
				{
					itens[i] = id + '=' + escape(value);
				}
				else if (type == 'checkbox' && form[i].checked)
				{
					itens[i] = id + '=' + escape(value);
				}
				else if (type.indexOf('select') != -1)
				{
					if (form[i].multiple)
					{
						var list = new Array();
						for (j = 0; j < form[i].options.length; j++)
						{
							if (form[i].options[j].selected)
							{
								list[list.length] = id + '=' + escape(form[i].options[j].value);
							}
						}
						itens[i] = list.join('&');
					}
					else
					{
						itens[i] = id + '=' + escape(form[i].options[form[i].selectedIndex].value);
					}
				}
				else if (type == 'radio')
				{
					if (form[i].checked)
					{
						itens[i] = id + '=' + escape(value);
					}
				}
			}
		}
		this._listaAjax[ajaxId]._params = 'isAjax=1&' + itens.join('&');
	}
	
	this._responseMethod = function(ajaxId)
	{
		var ajax = ajaxCall._listaAjax[ajaxId]._ajax;
		
		if (ajaxCall._listaAjax[ajaxId]._showProgressDiv)
		{
			ajaxCall._listaAjax[ajaxId]._progressDiv.show();
			ajaxCall._listaAjax[ajaxId]._progressDiv.setMessage(_waitMessage[ajax.readyState]);
		}

		//this.debugMessage(ajaxId, 'readyState: ' + ajax.readyState)
		
		if (ajax.readyState == 4)
		{
			if (ajax.status == 200)
			{
				this.debugMessage(ajaxId, 'responseText: ' + ajaxCall._listaAjax[ajaxId]._ajax.responseText);
				try
				{				
					if (ajaxCall._listaAjax[ajaxId]._responseType == 'XML')
					{
						eval('ajaxCall._listaAjax[' + ajaxId + ']._responseFunction(ajaxCall._listaAjax[' + ajaxId + ']._ajax.responseXML)');
					}
					else if (ajaxCall._listaAjax[ajaxId]._responseType == 'OBJ')
					{
						var json = new JSON();
						var obj  = json.decode(ajaxCall._listaAjax[ajaxId]._ajax.responseText);

						eval('ajaxCall._listaAjax[' + ajaxId + ']._responseFunction(obj)');
					}
					else
					{
						eval('ajaxCall._listaAjax[' + ajaxId + ']._responseFunction(ajaxCall._listaAjax[' + ajaxId + ']._ajax.responseText)');
					}
					ajaxCall._listaAjax[ajaxId].lock = false;

					if (ajaxCall._listaAjax[ajaxId]._showProgressDiv)
					{
						ajaxCall._listaAjax[ajaxId]._progressDiv.hide(true);
					}
				}
				catch (error)
				{
					__content = '<br><hr><center><b><font color="red">!! erro processando a resposta AJAX !!</font></b></center></br><hr><div align="left">' + error + '</div>';
					return;
				}
			}
			else
			{
				var msg = ajax.status + ' - ' + ajax.statusText;
				__content = '<br><hr><center><b><font color="red">!! Ocorreu um erro durante a requisição !!</font></b></center></br><hr><div align="left">' + msg + '</div>';
				return;
			}
		}
	}
	
	this.doCall = function(id)
	{
		if (this._listaAjax[id]._method == 'GET')
		{
			if (this._listaAjax[id]._url.indexOf('?') != -1)
			{
				this._listaAjax[id]._ajax.open(this._listaAjax[id]._method, this._listaAjax[id]._url, this._listaAjax[id]._isAsync);
			}
			else
			{
				this._listaAjax[id]._ajax.open(this._listaAjax[id]._method, this._listaAjax[id]._url + '?' + this._listaAjax[id]._params, this._listaAjax[id]._isAsync);
			}
		}
		else
		{
			this._listaAjax[id]._ajax.open(this._listaAjax[id]._method, this._listaAjax[id]._url, this._listaAjax[id]._isAsync);
		}
		this.debugMessage(id, 'URL: ' + this._listaAjax[id]._url + '?' + unescape(this._listaAjax[id]._params));
		
		for (key in this._listaAjax[id]._headers)
		{
			this._listaAjax[id]._ajax.setRequestHeader(key, this._listaAjax[id]._headers[key]);
		}
		
		var _this = this;
		this._listaAjax[id]._ajax.onreadystatechange = function(){_this._responseMethod(id)};
		
		if (this._listaAjax[id]._method == 'GET')
		{
			this._listaAjax[id]._ajax.send(null);
		}
		else
		{
			this._listaAjax[id]._ajax.send(this._listaAjax[id]._params);
		}
	}
	
	this.debugMessage = function(id, message)
	{
		if (this._listaAjax[id]._debug)
		{
			var debugArea = document.getElementById('__debug_area');
			if (!debugArea)
			{
				debugArea = document.createElement('textarea');
				debugArea.id = '__debug_area';
				debugArea.cols = '150';
				debugArea.rows = '15';
				document.body.appendChild(debugArea);
			}			
			debugArea.value = debugArea.value + 'Ajax ID: ' + id + ' - ' + message + '\n';
		}
	}
}
var ajaxCall = new AjaxCallObject();

/*
    json.js
    2006-09-27

    This file adds these methods to JavaScript:

        object.toJSONString()

            This method produces a JSON text from an object. The
            object must not contain any cyclical references.

        array.toJSONString()

            This method produces a JSON text from an array. The
            array must not contain any cyclical references.

        string.parseJSON()

            This method parses a JSON text to produce an object or
            array. It will return false if there is an error.

    It is expected that these methods will formally become part of the
    JavaScript Programming Language in the Fourth Edition of the
    ECMAScript standard.
*/

JSON = function()
{
	this.encode = function(obj)
	{
		if (obj instanceof Object)
		{
			return ___JSONParser.object(obj);
		}
		else if (obj instanceof Array)
		{
			return ___JSONParser.array(obj);
		}
		else
		{
			return ___JSONParser.string(obj);
		}
	}
	
	this.decode = function(jsonString)
	{
		//var regExp = /\{.*\}/;
		//var jsonString = jsonString.match(regExp)[0];
		 
		return eval('(' + jsonString + ')');
	}
	
	this.serialize = function(obj)
	{
		return this.encode(obj);
	}
	
	this.deserialize = function(obj)
	{
		return this.decode(obj);
	}
}

var ___JSONm = {
	'\b': '\\b',
	'\t': '\\t',
	'\n': '\\n',
	'\f': '\\f',
	'\r': '\\r',
	'"' : '\\"',
	'\\': '\\\\'
};

var ___JSONParser = {
	array: function (x) {
		var a = ['['], b, f, i, l = x.length, v;
		for (i = 0; i < l; i += 1) {
			v = x[i];
			f = ___JSONParser[typeof v];
			if (f) {
				v = f(v);
				if (typeof v == 'string') {
					if (b) {
						a[a.length] = ',';
					}
					a[a.length] = v;
					b = true;
				}
			}
		}
		a[a.length] = ']';
		return a.join('');
	},
	'boolean': function (x) {
		return String(x);
	},
	'null': function (x) {
		return "null";
	},
	number: function (x) {
		return isFinite(x) ? String(x) : 'null';
	},
	object: function (x) {
		if (x) {
			//if (x instanceof Array) {
			//	return ___JSONParser.array(x);
			//}
			var a = ['{'], b, f, i, v;
			for (i in x) {
				v = x[i];
				f = ___JSONParser[typeof v];
				if (f) {
					v = f(v);
					if (typeof v == 'string') {
						if (b) {
							a[a.length] = ',';
						}
						a.push(___JSONParser.string(i), ':', v);
						b = true;
					}
				}
			}
			a[a.length] = '}';
			return a.join('');
		}
		return 'null';
	},
	string: function (x) {
		if (/["\\\x00-\x1f]/.test(x)) {
                    x = x.replace(/([\x00-\x1f\\"])/g, function(a, b) {
		var c = ___JSONm[b];
		if (c) {
			return c;
		}
		c = b.charCodeAt();
		return '\\u00' +
		Math.floor(c / 16).toString(16) +
		(c % 16).toString(16);
                    });
	}
	return '"' + x + '"';
}};

// Obfuscator DIV
var __scrollXValue = 0;
var __scrollYValue = 0;
var __content = '';

function showLoading(clearContent)
{
	var obfIn = document.getElementById('obfuscatorIn');
	var obfLd = document.getElementById('obfuscatorLd');

	if (clearContent)
	{
		__content = '';
	}

	if (__content == '')
	{
		obfLd.style.visibility = 'visible';
		obfLd.style.display    = 'inline';
		setTimeout("showLoading()", 2000);
	}
	else if (__content != '&nbsp;')
	{
		obfIn.innerHTML = __content;
		obfLd.style.visibility = 'hidden';
		obfLd.style.display    = 'none';
		obfIn.style.height     = 'auto';

		if (__content.indexOf('executeJson()') != -1)
		{
			var r = new RegExp(/\@\{.*\}/);
			var j = r.exec(__content);
			if (j != null)
			{
				var json = new JSON();
				for (i = 0; i < j.length; i++)
				{
					var obj = json.decode(j[i].substring(1));
					for (k in obj)
					{
						var c = document.getElementById(k);
						c.innerHTML = obj[k];
					}
				}
			}
		}

		/* // Este codigo nao funciona no IE.
		var scripts = obfIn.getElementsByTagName('script');
		for (i = 0; i < scripts.length; i++)
		{
			if (scripts[i].text)
			{
				var script = document.createElement('script');
				script.text = scripts[i].text;
				document.body.appendChild(script);
			}
		} */
	}
}

var __ajaxContentType = '';
Obfuscator = function(widthIn, heightIn)
{
	var topMargin = 50;

	this.ie     = document.all && !window.opera;
	this._obf   = document.getElementById('obfuscator');
	this._obfIn = document.getElementById('obfuscatorIn');
	this._obfCl = document.getElementById('obfuscatorCl');
	this._obfLd = document.getElementById('obfuscatorLd');

	var width       = (this.ie ? document.documentElement.clientWidth : window.innerWidth);
	var height      = (this.ie ? document.documentElement.clientHeight : window.innerHeight);
	var tmpWidth    = (this.ie ? document.body.clientWidth : (!window.opera ? document.width : document.body.offsetWidth));
	var tmpHeight   = (this.ie ? document.body.clientHeight + 20 : (!window.opera ? document.height : document.body.offsetHeight));
	var scrollXSize = (this.ie ? document.documentElement.scrollLeft : (!window.opera ? window.scrollX : document.body.scrollLeft));
	var scrollYSize = (this.ie ? document.documentElement.scrollTop : (!window.opera ? window.scrollY : document.body.scrollTop));

	if (!this._obf)
	{
		widthIn  = (widthIn ? widthIn : 500);
		heightIn = (heightIn ? heightIn : 300);
	}
	
	this._obf.style.top    = 0;
	this._obf.style.left   = 0;
	this._obf.style.width  = (width > tmpWidth ? width : tmpWidth)  + 'px'; 
	this._obf.style.height = (height > tmpHeight ? height : tmpHeight) + 2000 + 'px';
	
	if (widthIn)
	{
		this._obfIn.style.width = (widthIn > width ? width : widthIn) + 'px';
		this._obfIn.style.left  = ((width / 2) - (widthIn / 2)) + scrollXSize + 'px';

		this._obfCl.style.left = parseInt(this._obfIn.style.left.replace('px', '')) + parseInt(this._obfIn.style.width.replace('px', '')) - 53 + 'px';
		this._obfLd.style.left = ((width / 2) - (100 / 2)) + scrollXSize + 'px';
	}

	if (heightIn)
	{
		this._obfIn.style.height = (heightIn > height ? height : heightIn) + 'px';
		this._obfIn.style.top    = topMargin + scrollYSize + 'px';

		this._obfCl.style.top  = parseInt(this._obfIn.style.top.replace('px', '')) - 17 + 'px';
		this._obfLd.style.top  = (parseInt(this._obfIn.style.height.replace('px', '')) / 2) + parseInt(this._obfIn.style.top.replace('px', '')) + 'px';
	}

	this.obfuscate = function()
	{
		this._obfIn.innerHTML = '';

		__scrollXValue = (this.ie ? document.documentElement.scrollLeft : (!window.opera ? window.scrollX : document.body.scrollLeft));
		__scrollYValue = (this.ie ? document.documentElement.scrollTop : (!window.opera ? window.scrollY : document.body.scrollTop));

		this._obf.style.visibility   = 'visible';
		this._obf.style.display      = 'inline';
		this._obfIn.style.visibility = 'visible';
		this._obfIn.style.display    = 'inline';
		this._obfCl.style.visibility = 'visible';
		this._obfCl.style.display    = 'inline';
		__content = '';

		showSelects(false);
	}

	this.restore = function()
	{
		this._obf.style.visibility   = 'hidden';
		this._obf.style.display      = 'none';
		this._obfIn.style.visibility = 'hidden';
		this._obfIn.style.display    = 'none';
		this._obfCl.style.visibility = 'hidden';
		this._obfCl.style.display    = 'none';
		this._obfLd.style.visibility = 'hidden';
		this._obfLd.style.display    = 'none';
		__content = '&nbsp;';

		showSelects(true);
	}

	this._putAjaxIn = function(content)
	{
		__content = content;
	}

	this.setAjaxContent = function(url)
	{
		showLoading();
		this._obfIn.innerHTML = '';

		var ajaxId = ajaxCall.init(false);
		ajaxCall.setURL(ajaxId, url);
		ajaxCall.setResponseFunction(ajaxId, this._putAjaxIn);
		
		if (__ajaxContentType != '')
		{
			ajaxCall.addHeader(ajaxId, 'Content-Type', __ajaxContentType);
		}

		ajaxCall.doCall(ajaxId);
	}

	this.setContent = function(content)
	{
		this._obfIn.innerHTML    = content;
		this._obfIn.style.height = 'auto';
	}
}

__obfDD = null;
function openObfuscator(url, width, height)
{
	width  = (width ? width : 500);
	height = (height ? height : 320);

	var obf = new Obfuscator(width, height);
	obf.obfuscate();
	obf.setAjaxContent(url);
	__obfDD = obf;
}

function openImageObfuscator(imgUrl, width, height)
{
	var obf = new Obfuscator(width, height);
	obf.obfuscate();

	var myImg = new Image();
	myImg.src = imgUrl;
	myImg.style.margin = '5px 0px';
	obf._obfIn.appendChild(myImg);
}

function closeObfuscator()
{
	var obf = new Obfuscator();
	obf.restore();
}


// artimanhas para envio de form via ajax

function __responseFunction(content)
{
	// testa se eh uma JSONString...
	if (content.match(/^\{.*\}/))
	{
		var json = new JSON();
		__processJSONObject(json.decode(content));
	}
	else
	{
		__content = content;
	}
}

function __processJSONObject(obj)
{
	__content = '&nbsp;';
	if (obj['doAlert'])
	{
		alert(obj['doAlert']);
	}

	if (obj['doAction'])
	{
		eval(obj['doAction']);
	}

	if (obj['doCallHref'])
	{
		location.href = obj['doCallHref']; 
	}

	if (obj['doReload'])
	{
		location.reload();
	}

	if (obj['doFormSubmit']) 
	{
		try {
			document.getElementById(getNetuiTagName(obj['doFormSubmit'])).submit();
		} catch (e) {
			document.getElementById(obj['doFormSubmit']).submit();
		}
	}
}

function sendFormViaAjax(fn)
{
	var f = document.getElementById(fn);
	showLoading(true);

	var ajaxId = ajaxCall.init(false);
	ajaxCall.setMethod(ajaxId, 'post');
	ajaxCall.setURL(ajaxId, f.action);
	ajaxCall.useParamsFromForm(ajaxId, fn);
	ajaxCall.setResponseFunction(ajaxId, __responseFunction);
	ajaxCall.doCall(ajaxId);
}

// deve ser usado no onMouseUp do anchor que faz o formSubmit.
var __debug = false;
function sendFormViaIframe(fn)
{
	var f = document.getElementById(fn);
	showLoading(true);
	
	f.target = '__ifPostForm';

	var iframePost = document.getElementById('__ifPostForm');
	if (__debug)
	{
		closeObfuscator();
		iframePost.style.width      = '800px';
		iframePost.style.height     = '600px';
		iframePost.style.visibility = 'visible';
		iframePost.style.display    = 'block';
	}
	else
	{
		if (document.all && !window.opera) // IE! o IE nao possui onLoad no iframe!!!
		{
			iframePost.onreadystatechange = function()
			{
				var iframePost = document.getElementById('__ifPostForm');
				if (iframePost.readyState == 'complete')
				{
					__responseFunction(__ifPostForm.document.body.innerHTML);
				}
			}
		}
		else // Mozilla Based... 
		{
			iframePost.onload = function()
			{
				__responseFunction(__ifPostForm.document.body.innerHTML);
			}
		}
	}
}