/* Commons */
/*Forms*/
//classForm.setModalDivAux('DV_alternada');
//classForm.setModalDiv('DV_poperror');

default_id_lang = 1;
marcar = false;

function SelectDeAll(form){
	var frm    = document.getElementById(form);
	var fields = frm.elements.length;

	marcar = !marcar;

	for (i = 0; i < fields; i++){
		if(frm.elements[i].type == 'checkbox'){
			frm.elements[i].checked = marcar;
		}
	}

}

function ChangeRequiredField(objSelect,strObjRequired,strValueRequired) {
	var ObjRequired = classObjetos.findObj(strObjRequired);

	if (objSelect.value == strValueRequired) {
		ObjRequired.setAttribute('required',ObjRequired.getAttribute('msg_required'));
	} else {
		ObjRequired.removeAttribute('required');
	}
}

function HideAllAlerts(strObj) {
	var Hide   = classObjetos.findObj('DV_alertErrors');
	var objDiv = classObjetos.findObj(strObj);

	if (Hide) {
		Hide.style.display = 'none';
	}

	if (objDiv && (typeof __errors == '')) {
		objDiv.style.display = 'none';
	}

	if (objDiv && __errors == 'S') {
		objDiv.style.display = 'block';
	}
}

function WriteBox(Line, flShow) {
	__errors = 'S';
	var Box  = classObjetos.findObj('DV_poperror');
	var UL   = Box.getElementsByTagName('UL');
	var flDo = (typeof UL != 'object');
	var LI;

	if (Line != null) {
		UL = (flDo) ? document.createElement("UL") : UL[0];
		LI = document.createElement("LI");

		LI.innerHTML = Line;
		UL.appendChild(LI);

		if (flDo) {
			Box.appendChild(UL);
		}
	}

	if (flShow != null) {
		HideAllAlerts('DV_alternada');
	}
}

function HideObjects() {
	var objArray = arguments;
	var Item;
	for (var i = 1; i < objArray.length; i++) {
		Item = classObjetos.findObj(objArray[i]);
		if (Item) {
			Item.style.display = objArray[0];
		}
	}
}

function Foca(strObj) {
	strObj = classObjetos.findObj(strObj);
	if (strObj && strObj.style.display != 'none' && strObj.style.visibility != 'hidden') {
		strObj.focus();
	}
}

var common_ajax, callback = {
	ToUpper    : function (result) {},
	doPostBack : function (result) {
		if (typeof _REQUEST != "undefined") {
			var formulario = (result!="") ? ((document.forms[result] != null) ? document.forms[result] : document.getElementById(result)) : document.forms[0];
			var campos     = _REQUEST;

			if (campos && formulario) {
				var elemento;
				for (x in campos) {
					if (x == '______array') continue;
					elemento       = (formulario.elements[x]!=null) ? formulario.elements[x] : document.getElementById(x);
					if (elemento != null && typeof elemento == 'object') {
						if (elemento.name != null && elemento.getAttribute('doPostBack') == 'S') {
							switch(elemento.type) {
								case 'checkbox':
								case 'radio':
										for (j in elemento) {
											if (j == '______array') continue;
											if (elemento[j].value == campos[x])
												elemento[j].checked = true;
										}
										//elemento.checked = true;
									break;
								case 'select-one':
										elemento.value = campos[x];
									break;
								case 'select-multiple':
										for (j in campos[x]) {
											if (j == '______array') continue;
											elemento[j].selected = true;
										}
									break;
								default:
										elemento.value = campos[x];
									break;
							}
						}
					}
				}
			}
		}
	}
}
if (typeof ajax_forms == 'object')
	common_ajax = new ajax_forms(callback);

function ExtraiScript(texto) {
    var ini, pos_src, fim, codigo, count = 0;
    var objScript = null;
    var ObjsArray = new Array();
    ini = texto.indexOf('<script', 0)
    while (ini!=-1){
        objScript = document.createElement("script");
        //Busca se tem algum src a partir do inicio do script
        pos_src = texto.indexOf(' src', ini)
        ini = texto.indexOf('>', ini) + 1;

        //Verifica se este e um bloco de script ou include para um arquivo de scripts
        if (pos_src < ini && pos_src >=0){//Se encontrou um "src" dentro da tag script, esta e um include de um arquivo script
            //Marca como sendo o inicio do nome do arquivo para depois do src
            ini = pos_src + 4;
            //Procura pelo ponto do nome da extencao do arquivo e marca para depois dele
            fim = texto.indexOf('.', ini)+4;
            //Pega o nome do arquivo
            codigo = texto.substring(ini,fim);
            //Elimina do nome do arquivo os caracteres que possam ter sido pegos por engano
            codigo = codigo.replace("=","").replace(" ","").replace("\"","").replace("\"","").replace("\'","").replace("\'","").replace(">","");
            // Adiciona o arquivo de script ao objeto que sera adicionado ao documento
            if (codigo.substring(codigo.indexOf('.')) == '.php') codigo += "?client=all&stub=all";

            objScript.src  = codigo;
        }else{//Se nao encontrou um "src" dentro da tag script, esta e um bloco de codigo script
            // Procura o final do script
            fim = texto.indexOf('</script>', ini);
            // Extrai apenas o script
            codigo = texto.substring(ini,fim);
            // Adiciona o bloco de script ao objeto que sera adicionado ao documento
            objScript.text = codigo;
        }

        //Adiciona o script a um novo array
        ObjsArray[count] = objScript;
//        document.body.appendChild(objScript);

        // Procura a proxima tag de <script
        ini = texto.indexOf('<script', fim);

        //Limpa o objeto de script
        objScript = null;

        count++;
    }

    setTimeout( function () {
				    for (var x = 0; x < ObjsArray.length; x++) {
				    	if (ObjsArray[x] != null) document.body.appendChild(ObjsArray[x]);
				    	ObjsArray[x] = null;
				    }
    			}, 750);
}

function abre_foto( x , largura , altura ){
	foto = window.open("","_____","width="+largura+", height="+altura);
	foto.document.write("<html><body leftmargin='0' topmargin='0'>");
	foto.document.write("<img src='"+x+"' onclick='window.close()' />");
	foto.document.write("</body></html>");
}

function HideShowText(strDIVText,len) {
	var ObjTexto = classObjetos.findObj(strDIVText);

	if (ObjTexto.innerHTML.length >len) {
		ObjTexto.setAttribute('RealText', ObjTexto.innerHTML);
		ObjTexto.innerHTML = ObjTexto.innerHTML.substring(0,len-3) +"...";
	} else {
		if (ObjTexto.getAttribute('RealText')) {
			ObjTexto.innerHTML = ObjTexto.getAttribute('RealText');
		}
	}
}

function ShowHideDiv(strObj) {
	var Obj = classObjetos.findObj(strObj);
	if (Obj.style.display == '' || Obj.style.display == 'block') {
		Obj.style.display = 'none';
	} else {
		Obj.style.display = 'block';
	}
}

function TextAreaMaxLength(obj) {
	var len = obj.getAttribute('maxlength');
	if (obj.value.length >len) {
		obj.value = obj.value.substring(0,len);
	}
}

function SetOneOrOther(strObj1,strObj2,strRequired) {
	var Obj1 = classObjetos.findObj(strObj1);
	var Obj2 = classObjetos.findObj(strObj2);

	if (Obj1.value == "" && Obj2.value == "") {
		Obj1.setAttribute('required',strRequired);
		Obj2.removeAttribute('required');
	} else if (Obj1.value == "" && Obj2.value != "") {
		Obj2.setAttribute('required',strRequired);
		Obj1.removeAttribute('required');
	} else if (Obj1.value != "" && Obj2.value == "") {
		Obj1.setAttribute('required',strRequired);
		Obj2.removeAttribute('required');
	}
}

function RemoveAttributes(strObj,strAttribute) {
	var Obj = classObjetos.findObj(strObj);
	Obj.removeAttribute(strAttribute);
}

function DontSetOneOrOther(strObj) {
	var Obj = classObjetos.findObj(strObj);

	return Obj.checked;
}

function EnableFieldByFlag(flag,strObjto,strRequired) {
	var Obj = classObjetos.findObj(strObjto);
	if (flag) {
		Obj.disabled = false;
		if (strRequired != null) Obj.setAttribute('required',strRequired);
	}
	else {
		Obj.disabled = true;
		if (strRequired != null) Obj.removeAttribute('required');
	}
}

function DisableFieldByFlag(flag,strObjto,strRequired) {
	var Obj = classObjetos.findObj(strObjto);
	if (flag) {
		Obj.disabled = true;
		if (strRequired != null) Obj.removeAttribute('required');
	}
	else {
		Obj.disabled = false;
		if (strRequired != null) Obj.setAttribute('required',strRequired);
	}
}

function Confirma(texto) {
	return confirm(texto);
}

function SendFormTag(form,tag,text) {
	form = (form.elements == null) ? document.forms[form] : form;
	tag  = form.elements[tag];
	tag.value = text;

	form.submit();
}

function SetFormTag(form,tag,text) {
	form = (form.elements == null) ? document.forms[form] : form;
	tag  = form.elements[tag];
	tag.value = text;
}

function SetCookie(cookieName,cookieValue,nDays) {
	 var today = new Date();
	 var expire = new Date();
	 if (nDays==null || nDays==0) nDays=30;
	 expire.setTime(today.getTime() + 3600000*24*nDays);
	 document.cookie = cookieName+"="+escape(cookieValue)
	                 + ";expires="+expire.toGMTString();
}

function GetCookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ){
		return null;
	}

	if ( start == -1 ) return null;

	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}

function ModalDialog(url, width, height, target, scroll) {
	if (document.getElementById && !document.all) {
		window.open(url,target,"width="+width+",height="+height+", scrollbars="+scroll);
	} else {
		window.showModalDialog(url, target,'status:no;dialogWidth:"+width+";dialogHeight:"+height+";dialogHide:true;help:no;scroll:'+scroll);
	}
}

function CloseDiv(div_id) {
	div_id = document.getElementById(div_id);
	div_id.style.display = 'none';
}

function expandcontent(id) {
	id = document.getElementById(id);
	if (id.style.display != 'none') id.style.display = 'none'
	else id.style.display = 'block';
}

function OnlyLettersBack(obj,adicionais) {
	var retorno = classStrings.stringValidation(obj.value.toLowerCase(), ('abcdefghijklmnopqrstuvxwyz'+ ((adicionais != "") ? adicionais : "") ));

	if (retorno == false) {
		obj.value = obj.value.substring(0,obj.value.length-1);

		if (classStrings.stringValidation(obj.value.toLowerCase(), ('abcdefghijklmnopqrstuvxwyz'+ ((adicionais != "") ? adicionais : "") )) == false) {
			obj.value = '';
		}
	}
}

function OnlyStrings(obj) {
	obj.value   = classStrings.stripNonString(obj.value);
}

function OnlyNumbers(obj) {
	obj.value   = classStrings.stripNonNumeric(obj.value);
}

function PassaValor(valor, campo) {
	campo = classObjetos.findObj(campo);
	campo.value = valor;
}

function AllChecks(check,id){
	var inputs = document.getElementsByTagName('input');
	for (var x = 0; x < inputs.length; x++) {
		if (check.type == inputs[x].type && id == inputs[x].id) {
			inputs[x].checked = check.checked;
		}
	}
}

function DisableByCheck(objCheck,strObj) {
	find = classObjetos.findObj(strObj);
	find.disabled = objCheck.checked;
}

/* Emoteicons & URL/bold/italic/underline */

/******************************
 * Selection functions for IE *
 ******************************/

// Returns the selection end position
function getSelectionEnd(input) {
	var range = document.selection.createRange();
	var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;

	if (!isCollapsed)
		range.collapse(false);

	var b = range.getBookmark();
	return b.charCodeAt(2) - 2;
}

// Makes a new selection
function setSelectionRange(input, start, end) {
	var range = input.createTextRange();
	range.collapse(true);
	range.moveStart("character", start);
	range.moveEnd("character", end - start);
	range.select();
}


/*******************
 * HCode functions *
 *******************/

// Places a emote into the textarea
function placeEmote(description, field)
{
	placeString(description, field);
	field.focus();
}

// Places a Youtube Link
function placeYoutube(msg1, field)
{
	var url = getString(field, msg1) == "" ? prompt(msg1,"http://www.youtube.com/watch?v=") : getString(field, msg1);
	url = youtube(url);

	if (url)
	{
		url = '[utube]' + url + '[/utube]';

		placeString(url, field);
	}

	field.focus();
}


// Places a URL Image into the textarea
function placeImage(msg1, field)
{
	var url = prompt(msg1,"http://");

	if (url)
	{
		url = '[img]' + url + '[/img]';

		placeString(url, field);
	}

	field.focus();
}

// Places a URL Image2 into the textarea
function placeImage2(msg1, field)
{
	var url = prompt(msg1,"http://");

	if (url)
	{
		url = '[img=' + url + ']';

		placeString(url, field);
	}

	field.focus();
}

// Places a URL into the textarea
function placeURL(msg1, msg2, field)
{
	var url = prompt(msg1,"http://");
	var link = (url && getString(field, msg2) == "") ? prompt(msg2, "") : getString(field, msg2);

	if (url)
	{
		url = '[url=' + url +']' + (link ? link : url) + '[/url]';

		placeString(url, field);
	}

	field.focus();
}

// Places a simple tag into the textarea
function placeTag (tag, msg, field, add)
{
	add = (!add) ? "" : add;
	var text = getString(field, msg) == "" ? prompt(msg, add+"") : getString(field, msg);

	if (text)
	{
		text = '[' + tag + ']' + text + '[/' + tag + ']';

		placeString(text, field);
	}

	field.focus();
}

// Places a string into into a form field
function placeString(str, field)
{
	if (str.length > 0)
	{
		if (document.selection)
		{
			field.focus();

			sel = document.selection.createRange();
			sel.text = str;

			var curPos = getSelectionEnd(field);
			setSelectionRange(field, 0, 0);
			var startPos = getSelectionEnd(field);

			curPos -= startPos;

			setSelectionRange(field, curPos, curPos);
		}
		else if (field.selectionStart || field.selectionStart == "0")
		{
			var startPos = field.selectionStart;
			var endPos   = field.selectionEnd;
			var curStr   = field.value;

			field.value = curStr.substring(0, startPos) + str + curStr.substring(endPos, curStr.length);

			field.setSelectionRange(startPos + str.length, startPos + str.length);

			field.focus()
		}
		else
		{
			field.value += str;
		}
	}
}

// Returns the selected text into this field
function getString(field, def_msg)
{
	if (field)
	{
		if (document.selection)
		{
			field.focus();
			sel = document.selection.createRange();
			field.focus();

			return sel.text;
		}
		else if (field.selectionStart || field.selectionStart == "0")
		{
			var startPos = field.selectionStart;
			var endPos = field.selectionEnd;
			var curStr = field.value;

			field.focus();

			return curStr.substring(startPos, endPos);
		}
		else
		{
			field.focus();
			return prompt(def_msg, "");
		}
	}
}

//limpa todos os campos de um redio button
function clean(arg)
{
	var radio_choice = false;
	for (counter = 0; counter < arg.length; counter++)
		arg[counter].checked = radio_choice;
	arg.checked = radio_choice;
}

function isNumberKey(evt) {
	evt = evt || window.event;

   var charCode = (evt.which) ? evt.which : evt.keyCode;

   if ((charCode > 31 && (charCode < 48 || charCode > 57)) && !(charCode >= 35 && charCode <= 40) && charCode != 46)
   	return false;

   return true;
}

function doCountChecks(strObj) {
	var objCheck = classObjetos.findObj(strObj);
	var total    = 0;

	if (objCheck[0]==null && objCheck.checked) {
		total    = 1;
	} else {
		for (var i = 0; i < objCheck.length; i++) {
			if (objCheck[i].checked) {
				total++;
			}
		}
	}

	return (total>0)?true:false;
}

function doPost(strForm, ObjArray) {
	var objForm = (typeof strForm == 'object') ? strForm : document.forms[strForm];

	for (x in ObjArray) {
		if (ObjArray[x] == '______array') continue;
		if (x == 'action') {
			objForm.action = ObjArray[x];
			continue;
		} else if (x == 'method') {
			objForm.method = ObjArray[x];
			continue;
		}

		var objInput = objForm.elements[x];
		if (objInput) {			
			objInput.value = ObjArray[x];
		}
	}

	objForm.submit();
}

function postAction()
{
	// Create the form
	var form = document.createElement("FORM");
	form.method = "POST";
	form.style.cssText = 'display:none; ';

	// Add the form
	document.body.appendChild(form);

	// Generate the fields
	for (var i=0; i<arguments.length; i++)
	{
		// Create the input
		var input = document.createElement("INPUT");

		// Config the input
		input.type  = 'hidden';
		input.name  = arguments[i][0];
		input.value = arguments[i][1];

		// Add the input
		form.appendChild(input);
	}

	// Send the form
	form.submit();

	// Return
	return false;
}

function youtube(link)
{
	if (!link) return false;
	var linkpos=link.indexOf('v=');
	if(linkpos >=0)
		link=link.substring(linkpos+2);

	if(link.length!=11) {
		alert('Invalid Youtube ID.');
	} else
		return link;
}

function utube(id)
{
	document.write('<object width="302" height="248"><param name="movie" value="http://www.youtube.com/v/'+id+'"></param><embed src="http://www.youtube.com/v/'+id+'" type="application/x-shockwave-flash" width="302" height="248"></embed></object>');
}

function HideZipcode(obj,ids) {
	var tb_zip  = document.getElementById(ids);		
	if (obj.options[obj.selectedIndex].value != 'US') {
		tb_zip.style.display  = 'none';
	} else {
		tb_zip.style.display  = 'block';
	}
	
}

//
// Efeito hover nos botoes
//
function ChangeImage( id , image )
{
	document.getElementById( id ).src = image;
}

/* ############################################################################################## */



// Envia o formulario especificado
function send_form( frm_name )
{
   document.getElementById(frm_name).submit();
}

// Exibe uma mensagem de erro/alerta/confirmacao
function show_msg( type ,  msg )
{
   if ( msg.length > 0 )
   {      
      // Message type
      switch( type )
      {
         case 'error':
               var icon_msg = 'Error!'
               break;

         case 'confirm':
               var icon_msg = 'All right!'
               break;
         default:
               var type = 'alert';              
               var icon_msg = 'Attention!'
               break;
      }

      // div container
      var main_div = document.getElementById('DV_MSG');

      // Deleting existing messages
      while ( main_div.childNodes.length >= 1 )
      {
         main_div.removeChild( main_div.firstChild );
      }

      // Create content div
      var container = document.createElement('div');
         container.className = 'div_msg_container';

      var div = document.createElement('div');
         div.className = 'div_msg';

      // Create icon div
      var icon = document.createElement('div');
         icon.className = 'icon_' + type;

         var icon_span = document.createElement('span');
         icon_span.innerHTML = icon_msg;

      icon.appendChild(icon_span);
      div.appendChild(icon);

      // Create error list
      var ul = document.createElement('ul');
      for ( var i = 0; i < msg.length; i++ )
      {
         var li = document.createElement('li');
         if(type == 'error')
         	li.className = 'red_01_01';
         else
        	 li.className = 'gray_03_02';
         li.innerHTML = msg[i];
         ul.appendChild(li);
      }

      div.appendChild(ul);

      container.appendChild(div);
      main_div.appendChild(container);
   }
}