if (!expresso_offline) {
	var _showBar = showBar;
	var _hideBar = hideBar;
}

function __showBar(){
	_showBar();
	resizeWindow();
}

function __hideBar(){
	_hideBar();
	resizeWindow();
}
showBar = __showBar;
hideBar = __hideBar;

XEvents.add( window, 'onresize', resizeWindow );
// BEGIN: FUNCTION RESIZE WINDOW 
function resizeWindow(){

	var divScrollMain = Element("divScrollMain_"+numBox);
	var table_message = Element("table_message");
	var content_folders = Element("content_folders");
	var clientHeight = ((window.innerHeight ? window.innerHeight : document.body.offsetHeight) - 8);
	var clientWidth = ((window.innerWidth ? window.innerWidth : document.body.offsetWidth) - 17);
  
	if(divScrollMain){ 
		divScrollMain.style.height = (clientHeight - (findPosY(divScrollMain) + (table_message.clientHeight ? table_message.clientHeight : table_message.offsetHeight))) + "px"; 
	}

	if(typeof(BordersArray) != 'undefined') {
		for(var i = 1; BordersArray.length > 1 && i < BordersArray.length;i++) {
			var div_scroll = Element("div_message_scroll_"+BordersArray[i].sequence);
			var div = Element("content_id_"+BordersArray[i].sequence);

			if(div){
			 	div.style.height = (clientHeight - (findPosY(div) + (table_message.clientHeight ? table_message.clientHeight : table_message.offsetHeight)+2)) + "px";
			 	div.style.width = (clientWidth - (findPosX(div)+10)) + "px"; 
			}
			if(div_scroll){
				div_scroll.style.height = (clientHeight - (findPosY(div_scroll) + (table_message.clientHeight ? table_message.clientHeight : table_message.offsetHeight))) + "px";
				div_scroll.style.width = (clientWidth - (findPosX(div_scroll)+10)) + "px";
			}
		} 
	} 
			 		 
 	if(content_folders){ 
 		var search_div = Element("search_div");
 		var contentFoldersY = findPosY(content_folders);
 		content_folders.style.height = (clientHeight - (contentFoldersY + (contentFoldersY > findPosY(search_div) ? 0 : (search_div.clientHeight ? search_div.clientHeight : search_div.offsetHeight) + 5))) + "px";
 	} 
}
// END: FUNCTION RESIZE WINDOW

var _beforeunload_ = window.onbeforeunload;

window.onbeforeunload = function()
{
	return unloadMess();
};

function unloadMess(){
	if (typeof(expresso_mail_sync) != "undefined" && expresso_mail_sync.working) {
		var mess = get_lang("You're about archiving your e-mails from server. Do you really want to stop this action?");
		return mess;
	}
	else {
		var mess = get_lang("Your message has not been sent and will be discarted.");
		for (var i = 0; i < BordersArray.length; i++) {
			var body = Element('body_' + BordersArray[i].sequence);
			if (body && body.contentWindow && body.contentWindow.document.designMode.toLowerCase() == 'on') {
				return mess;
			}
		}
	}
}

// Change the class of message.
// In refresh, the flags UnRead and UnSeen don't exist anymore. 
function set_msg_as_read(msg_number, selected){
	tr_message = Element(msg_number);
	if (exist_className(tr_message, 'tr_msg_unread'))
		decrement_folder_unseen(1);
	remove_className(tr_message, 'tr_msg_unread');
	remove_className(tr_message, 'selected_msg');
	Element("td_message_unseen_"+msg_number).innerHTML = "<img src ='"+URL_SERVER+"expressoMail1_2/templates/"+template+"/images/seen.gif' title='"+get_lang('Seen')+"'>";
	return true;
}

function msg_is_read(msg_number, selected){
	tr_message = Element(msg_number);
	return !(tr_message && LTrim(tr_message.className).match('tr_msg_unread'));
}

function set_msg_as_unread(msg_number){
	tr_message = Element(msg_number);
	if ((exist_className(tr_message, 'tr_msg_read') || exist_className(tr_message, 'tr_msg_read2')) && (!exist_className(tr_message, 'tr_msg_unread')))
		increment_folder_unseen(1);
	remove_className(tr_message, 'selected_msg');
	add_className(tr_message, 'tr_msg_unread');
	Element("td_message_unseen_"+msg_number).innerHTML = "<img src ='"+URL_SERVER+"expressoMail1_2/templates/"+template+"/images/unseen.gif' title='"+get_lang('Unseen')+"'>";
}

function set_msg_as_flagged(msg_number){
	var msg = Element(msg_number);
	remove_className(msg, 'selected_msg');
	add_className(msg, 'flagged_msg');
	Element("td_message_important_"+msg_number).innerHTML = "<img src ='templates/"+template+"/images/important.gif' title='"+get_lang('Important')+"'>";
}

function set_msg_as_unflagged(msg_number){
	var msg = Element(msg_number);
	remove_className(msg, 'selected_msg');
	remove_className(msg, 'flagged_msg');
	Element("td_message_important_"+msg_number).innerHTML = "&nbsp;&nbsp;&nbsp;";
}


function get_current_folder(){
	return current_folder;
}

// Kill current box (folder or page).
function kill_current_box(){
	var box = document.getElementById("table_box");
	if (box != null)
		box.parentNode.removeChild(box);
	else
		return false;
}

// Kill current paging.
function kill_current_paging(){
	var paging = Element("span_paging");
	if (paging != null)
		paging.parentNode.removeChild(paging);
}

function show_hide_span_paging(ID){
	if ((ID != "0") && Element("span_paging")) 
		Element("span_paging").style.display = 'none';
	else
		if (Element("span_paging"))
			Element("span_paging").style.display = '';
}

function download_local_attachment(url) {
	if (div_attachment == null){
		var div_attachment = document.createElement("DIV");
		div_attachment.id="id_div_attachment";
		document.body.appendChild(div_attachment);
	}
	div_attachment.innerHTML="<iframe style='display:none;width:0;height:0' name='attachment' src='"+url+"'></iframe>";
}

function download_attachments(msg_folder, msg_number, idx_file, msg_part, encoding, new_file_name, show_iframe){
	div_attachment = document.getElementById("id_div_attachment");
	var params = '';
	
	if (div_attachment == null){
		var div_attachment = document.createElement("DIV");
		div_attachment.id="id_div_attachment";
		document.body.appendChild(div_attachment);
	}
	if(new_file_name)
		params = "&newfilename="+escape(new_file_name);
	if(encoding)
		params += "&encoding="+encoding;

	div_attachment.innerHTML="<iframe style='display:none;width:0;height:0' name='attachment' src='expressoMail1_2/inc/gotodownload.php?msg_folder="+msg_folder+"&msg_number="+msg_number+"&idx_file="+idx_file+"&msg_part="+msg_part+params+"'></iframe>";
}

function download_all_attachments(msg_folder, msg_number){
	var handler_source = function(data){		
		download_attachments(null, null, data, null,null,'anexos.zip');
	};
	cExecute("expressoMail1_2.exporteml.download_all_attachments",handler_source,"folder="+msg_folder+"&num_msg="+msg_number);
}
//ADD forwarded files
function addForwardedFile(id_border,file_name,link){
	divFiles = document.getElementById("divFiles_"+id_border);

	if (! divFiles)
		return false;
	
	if (divFiles.lastChild)
		var countDivFiles = parseInt(divFiles.lastChild.id.split('_')[2]) + 1;

	if (! countDivFiles)
		var countDivFiles = 1;
	
	divFile = document.createElement('DIV');
	

	if (!expresso_offline) {
		if (!is_ie) {
			var inputFile = document.createElement("INPUT");
			
			var tmp_id_border = document.createAttribute('id_border');
			tmp_id_border.value = id_border;
			
			inputFile.setAttributeNode(tmp_id_border);
			inputFile.id = "inputFile_" + id_border + "_" + countDivFiles;
			inputFile.type = 'file';
			inputFile.size = 50;
			inputFile.maxLength = 255;
			inputFile.name = 'file_' + countDivFiles;
			inputFile.style.display = "none";
		}
		else {
			var inputFile = document.createElement("link");
			
			var tmp_id_border = document.createAttribute('id_border');
			tmp_id_border.value = id_border;
			
			inputFile.setAttributeNode(tmp_id_border);
			inputFile.id = "inputFile_" + id_border + "_" + countDivFiles;
			inputFile.name = 'file_' + countDivFiles;
			
			
		}
		
	}
	else {
		var inputFile = document.createElement("input");
		inputFile.type = 'hidden';
		inputFile.name = 'offline_forward_' + countDivFiles;
	}	
	divFile.appendChild(inputFile);

	var a_tmp = new Array();
	a_tmp[0] = "local_";
	a_tmp[1] = 'file_' + countDivFiles;
	a_tmp[2] = file_name;
	s_tmp = escape(expresso.connector.serialize(a_tmp));
	var checkbox = document.createElement("INPUT");
	checkbox.type = "checkbox";
	checkbox.id = "checkbox_"+id_border+"_"+countDivFiles;
	checkbox.name = "local_attachments[]";
	
	checkbox.value = s_tmp;
	divFile.appendChild(checkbox);
	
	var link_attachment = document.createElement("A");
	link_attachment.setAttribute("href", link);
	
	link_attachment.innerHTML = file_name;
	divFile.appendChild(link_attachment);
	
	countDivFiles++;
	divFile.id = "divFile_"+id_border+"_"+countDivFiles;	
	divFiles.appendChild(divFile);

	checkbox.checked = true; //Incrível, mas no Internet Explorer o checked só funciona efetivamente se o elemente já estiver renderizado... por isso só aqui eu seleciono ele...
	return inputFile;
}

// Add Input File Dynamically.
function addFile(id_border){
	divFiles = document.getElementById("divFiles_"+id_border);
	if (! divFiles)
		return false;
	
	if (divFiles.lastChild)
		var countDivFiles = parseInt(divFiles.lastChild.id.split('_')[2]) + 1;

	if (! countDivFiles)
		var countDivFiles = 1;
	
	divFile = document.createElement('DIV');
	
	
	divFile.innerHTML = "<input type='file' id_border='"+id_border+"' size='50' maxLength='255' onchange=\"function () {validateFileExtension(this.value, this.id.replace('input','div'), this.getAttribute('id_border'));};\" id='"+"inputFile_"+id_border+"_"+countDivFiles+"' name='file_"+countDivFiles+"'>";

	
	var linkFile = document.createElement("A");
	linkFile.id = "linkFile_"+id_border+"_"+countDivFiles;
	linkFile.href='javascript:void(0)';
	linkFile.onclick=function () {removeFile(this.id.replace("link","div")); return false;};
	linkFile.innerHTML=get_lang("Remove");	
	//divFile.innerHTML += "&nbsp;&nbsp;";
	divFile.appendChild(linkFile);
	divFile.id = "divFile_"+id_border+"_"+countDivFiles;	
	divFiles.appendChild(divFile);

	

	return document.getElementById("inputFile_"+id_border+"_"+countDivFiles);
}

var setTimeout_write_msg = 0;
var old_msg = false;
// Funcao usada para escrever mensagem
// notimeout = True : mensagem nao apaga
function write_msg(msg, notimeout){	
	
	if (setTimeout_write_msg)
		clearTimeout(setTimeout_write_msg);
	
	var msg_div = Element('em_div_write_msg');
	var old_divStatusBar = Element("divStatusBar");

	if(!msg_div) {
		msg_div = document.createElement('DIV');
		msg_div.id = 'em_div_write_msg';
		msg_div.className = 'em_div_write_msg';
		old_divStatusBar.parentNode.insertBefore(msg_div,old_divStatusBar);
	}
	
	if( document.getElementById('JabberMessenger'))
		loadscript.adIcon();

	msg_div.innerHTML = '<table width="100%" cellspacing="0" cellpadding="0" border="0"><tbody><tr><th width="40%"></th><th noWrap class="action_info_th">'+msg+'</th><th width="40%"></th></tr></tbody></table>';

	old_divStatusBar.style.display = 'none';
	msg_div.style.display = '';	
	// Nao ponha var na frente!! jakjr
	handle_write_msg = function(){
		try{
			if(!old_msg)
				clean_msg();
			else
				write_msg(old_msg, true);			
		}
		catch(e){}
	};
	if(notimeout)
		old_msg = msg;
	else
		setTimeout_write_msg = setTimeout("handle_write_msg();", 5000);
}
// Funcao usada para apagar mensagem sem timeout
function clean_msg(){
	old_msg = false;
	var msg_div = Element('em_div_write_msg');
	var old_divStatusBar = Element("divStatusBar");
	if(msg_div)
		msg_div.style.display = 'none';
	old_divStatusBar.style.display = '';	
}

function make_body_reply(body, to, date_day, date_hour){
	to = to.replace("<","&lt;");
	to = to.replace(">","&gt;");
	block_quoted_body ="<br><br>";
	block_quoted_body += get_lang('At %1, %2 hours, %3 wrote:', date_day, date_hour, to);
	block_quoted_body += "<blockquote style=\"border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;\">";
	block_quoted_body += body;
	block_quoted_body += "</blockquote>";
	return block_quoted_body;
}

function make_forward_body(body, from, date, subject, to, cc){
	from = from.replace(/</g,"&lt;");
	from = from.replace(/>/g,"&gt;");
	to = to.replace(/</g,"&lt;");
	to = to.replace(/>/g,"&gt;");
	var forward_body = '<BR><BR>---------- ' + get_lang('Forwarded message') + ' ----------<BR>';
	forward_body += get_lang('From') + ': ' + from + '<BR>';
	forward_body += get_lang('Date') + ': ' + date + '<BR>';
	forward_body += get_lang('Subject') + ': ' + subject + '<BR>';
	forward_body += get_lang('To') + ': ' + to+ '<BR>';
	if(cc != undefined){
		cc = cc.replace(/</g,"&lt;");
		cc = cc.replace(/>/g,"&gt;");
		forward_body += get_lang('CC') + ': ' + cc+ '<BR><BR>';
	}
	forward_body += body;
	return forward_body;
}

function norm(arg) {return (arg < 10 ? '0'+arg : arg);}

function strDateShow(timestamp){
	var retStr = '';
	var weekDays = ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
	var date_msg = new Date(timestamp*1000);
	var today = new Date();
	today.setHours(0);
	today.setMinutes(0);

	if (today.getTime() - date_msg.getTime() < 86400000)
		retStr = norm(date_msg.getHours()) + ':' + norm(date_msg.getMinutes());
	else
		if (today.getTime() - date_msg.getTime() < 172800000)
			retStr = get_lang('Yesterday');
		else
			if (today.getTime() - date_msg.getTime() < 259200000)
				retStr = get_lang(weekDays[date_msg.getDay()]);
			else
				retStr = norm(date_msg.getDate()) + '/' + norm(date_msg.getMonth()+1) + '/' +date_msg.getFullYear();
	return retStr;
}

function emMessageSearch(e,value){
	var	e  = is_ie ? window.event : e;
	if(e.keyCode == 13) {
		search_emails(value);
	}
}

function emQuickSearch(emailList, field, ID){
	var quickSearchKeyBegin;
	var quickSearchKeyEnd;
	if(expresso_offline) {
		alert(get_lang('Not allowed in offline mode'));
		return;
	}
		
	var handler_emQuickSearch = function(data)
	{
		window_DropDownContacts = Element('tipDiv');
		if (window_DropDownContacts.style.visibility != 'hidden'){
			window_DropDownContacts.style.visibility = 'hidden';
		}
		
		if ((!data.status) && (data.error == "many results")){
			alert(get_lang('More than %1 results. Please, try to refine your search.',200));
			return false;
		}
			
		if (data.length > 0){
			if ((field != 'null') && (ID != 'null'))
			{
				expresso.connector.loadScript("jscode/QuickCatalogSearch");
				if (typeof(QuickCatalogSearch) == 'undefined'){
					setTimeout('emQuickSearch("'+emailList+'", "'+field+'", "'+ID+'")',500);
					return false;
				}
				QuickCatalogSearch.showList(data, quickSearchKeyBegin, quickSearchKeyEnd);
			}
			else
			{
				expresso.connector.loadScript("jscode/QuickSearchUser");
				if (typeof(QuickSearchUser) == 'undefined'){
					setTimeout('emQuickSearch("'+emailList+'", "'+field+'", "'+ID+'")',500);
					return false;
				}
				QuickSearchUser.showList(data);
			}
		}
		else
			alert(get_lang('None result was found.'));
		return true;
	};
	
	if ((field != 'null') && (ID != 'null'))
	{
		Element(field +'_'+ ID).focus(); //It requires for IE.
		var i = getPosition(Element(field +'_'+ ID)); //inputBox.selectionStart;
		var j = --i;

		// Acha o inicio
    	while ((j >= 0) && (emailList.charAt(j) != ',')){j--};
	    quickSearchKeyBegin = ++j;

	    // Acha o final
    	while ((i <= emailList.length) && (emailList.charAt(i) != ',')){i++};
	    quickSearchKeyEnd = i;

	    // A Chave da Pesquisa
    	var search_for = trim(emailList.substring(quickSearchKeyBegin, quickSearchKeyEnd));
	}
	else
		var search_for = emailList;
	
	if (search_for.length < preferences.search_characters_number){
            alert(get_lang('Your search argument must be longer than %1 characters.', preferences.search_characters_number));
            return false;
	}
	
	cExecute ("expressoMail1_2.ldap_functions.quicksearch&search_for="+search_for+"&field="+field+"&ID="+ID, handler_emQuickSearch);
}

function folderbox(){
	expresso.connector.loadScript("jscode/TreeS");
	if (typeof(ttree) == 'undefined'){ 
		setTimeout('folderbox()',500); 
		return false; 
	} 
	ttree.make_Window();
}

function filterbox(){
	expresso.connector.loadScript("jscode/filter");
	expresso.connector.loadScript("jscode/filters");
	if (typeof(filters) == 'undefined') 
	{ 
		setTimeout('filterbox()',500); 
		return false; 
	} 
	filters.Forms();
}

function sharebox(){
	var handler_imap_getacl = function(data)
	{
		var options = '';
		for (var x in data)
		{
			options += "<option value='"+data[x].uid+"'>"+data[x].cn+"</option>";
		}
		expresso.connector.loadScript("jscode/sharemailbox");
		if (typeof(sharemailbox) == 'undefined') 
		{ 
			setTimeout('sharebox()',500); 
			return false; 
		} 
		sharemailbox.makeWindow(options);
	};
	cExecute ("expressoMail1_2.imap_functions.getacl", handler_imap_getacl);
}

function preferences_mail(){
	location.href="../preferences/preferences.php?appname=expressoMail1_2";
}

function search_emails(value){
	expresso.connector.loadScript("jscode/TreeS");
	expresso.connector.loadScript("jscode/search");
        if (typeof(EsearchE) == 'undefined' || typeof(ttree) == 'undefined'){ 
                setTimeout('search_emails("'+value+'")',500); 
                return false; 
        } 
	EsearchE.showForms(value);
}

function source_msg(id_msg,folder){
	var num_msg = id_msg.substr(0,(id_msg.length - 2));
	var handler_source = function(data){
		download_attachments(null, null, data, null,null,'fonte_da_mensagem.eml');
	};
	cExecute("expressoMail1_2.exporteml.export_msg",handler_source,"folder="+url_decode(folder)+"&msgs_to_export="+num_msg);
}

function Element (el) {
	return	document.getElementById(el);
}

function getPosition(obj)
{
	if(typeof obj.selectionStart != "undefined")
	{
    	return obj.selectionStart;
	}
	else if(document.selection && document.selection.createRange)
	{
		var M = document.selection.createRange();
		try
		{
			var Lp = M.duplicate();
			Lp.moveToElementText(obj);
		}
		catch(e)
		{
			var Lp=obj.createTextRange();
		}
		
		Lp.setEndPoint("EndToStart",M);
		var rb=Lp.text.length;
		
		if(rb > obj.value.length)
		{
			return -1;
		}
		return rb;
	}
};

function increment_folder_unseen(num){
	if (num < 0)
		return decrement_folder_unseen(num*-1);
	else if(num == 0)
		return;
	var folder_id = get_current_folder();

	var folder_unseen = Element('dftree_'+folder_id+'_unseen');
	var abas_unseen = Element('new_m').innerHTML;
        abas_unseen = abas_unseen.match(/[0-9]+/);

	if (folder_unseen)
	{
		folder_unseen.innerHTML = (parseInt(folder_unseen.innerHTML) + num);
	}
	else
	{
		tree_folders.getNodeById(folder_id).alter({caption: tree_folders.getNodeById(current_folder).caption + '<font style=color:red>&nbsp(</font><span id="dftree_'+current_folder+'_unseen" style=color:red>'+num+'</span><font style=color:red>)</font>'});
		tree_folders.getNodeById(folder_id)._refresh();
	}
	if (abas_unseen)
	{
		abas_unseen = parseInt(abas_unseen) + num;
		Element('new_m').innerHTML = '<font style="color:red">' + abas_unseen + '</font>';
	}
	else{
		abas_unseen = Element('new_m').innerHTML;
		abas_unseen = abas_unseen.match( /[0-9]+/);
		abas_unseen = parseInt(abas_unseen) + num;
		Element('new_m').innerHTML = '<font style="color:red">' + abas_unseen + '</font>';
	}
	if ( current_folder.indexOf( 'INBOX' ) !== 0 && current_folder.indexOf( 'local_' ) !== 0 )
	{
		var _disp_unseenshfolder = Element('dftree_user_unseen');
		if ( _disp_unseenshfolder )
			tree_folders.getNodeById( 'user' ).alter({caption:'<font style=color:red>[</font><span id="dftree_user_unseen" style="color:red">' + ( parseInt( _disp_unseenshfolder.innerHTML) + num ) + '</span><font style=color:red>]</font>' + get_lang("Shared folders")});
		else
			tree_folders.getNodeById( 'user' ).alter({caption:'<font style=color:red>[</font><span id="dftree_user_unseen" style="color:red">1</span><font style=color:red>]</font>' + get_lang("Shared folders")});
		tree_folders.getNodeById( 'user' )._refresh();
	}
	var _disp_unseen_mb = Element('dftree_root_unseen');
	if(!expresso_offline)
		var node_to_refresh = 'root';
	else
		var node_to_refresh = 'local_root';
	tree_folders.getNodeById( node_to_refresh )._refresh();
}
function decrement_folder_unseen(num){
	var folder_id = get_current_folder();

	var folder_unseen = Element('dftree_'+folder_id+'_unseen');
	var abas_unseen = Element('new_m').innerHTML;
        abas_unseen = abas_unseen.match( /[0-9]+/);

	if(!folder_unseen || !abas_unseen)
		return;

	if ((folder_unseen) && (parseInt(folder_unseen.innerHTML) > num))
	{
		folder_unseen.innerHTML = (parseInt(folder_unseen.innerHTML) - num);
	}
	else if (parseInt(folder_unseen.innerHTML) <= num)
	{
		var tmp_folder_name = tree_folders.getNodeById(folder_id).caption.split('<');
		var folder_name = tmp_folder_name[0];
		tree_folders.getNodeById(folder_id).alter({caption: folder_name});
		tree_folders.getNodeById(folder_id)._refresh();
	}
	if ((abas_unseen) && (parseInt(abas_unseen) > num))
        {
	        abas_unseen = (parseInt(abas_unseen) - num);
	        Element('new_m').innerHTML = '<font style="color:red">' + abas_unseen + '</font>';
	}
	else if (parseInt(abas_unseen) <= 1)
	{
		Element('new_m').innerHTML = '0';
	}
	if ( current_folder.indexOf( 'INBOX' ) !== 0 )
	{
		var _disp_unseenshfolder = Element('dftree_user_unseen');
		if ( _disp_unseenshfolder )
		{
			var _useen_shfolder = parseInt( _disp_unseenshfolder.innerHTML );
			_useen_shfolder--;
			if ( _useen_shfolder > 0 )
				tree_folders.getNodeById( 'user' ).alter({caption:'<font style=color:red>[</font><span id="dftree_root_unseen" style="color:red">' + _useen_shfolder + '</span><font style=color:red>]</font>' + get_lang("My Folders")});
			else
				tree_folders.getNodeById( 'user' ).alter({caption:get_lang("Shared folders")});
			tree_folders.getNodeById( 'user' )._refresh();
		}
	}
	var _disp_unseen_mb = Element('dftree_root_unseen');
	if ( _disp_unseen_mb )
	{
		var unseen_in_mailbox = parseInt( _disp_unseen_mb.innerHTML );
		unseen_in_mailbox--;
		//if ( unseen_in_mailbox > 0 )
		//	tree_folders.getNodeById( 'root' ).alter({caption:'<font style=color:red>[</font><span id="dftree_root_unseen" style="color:red">' + unseen_in_mailbox + '</span><font style=color:red>]</font>' + get_lang("My Folders")});
		//else
		if(!expresso_offline)
			var node_to_refresh = 'root';
		else
			var node_to_refresh = 'local_root';
		tree_folders.getNodeById( node_to_refresh ).alter({caption:get_lang("My Folders")});
		tree_folders.getNodeById( node_to_refresh )._refresh();
	}
}

//changes MENU background color.
function set_menu_bg(menu)
{
	menu.style.backgroundColor = 'white';
	menu.style.border = '1px solid black';
	menu.style.padding = '0px 0px';
}
//changes MENU background color.
function unset_menu_bg(menu)
{
	menu.style.backgroundColor = '';
	menu.style.border = '0px';
	menu.style.padding = '1px 0px';
}

function array_search(needle, haystack) {
	var n = haystack.length;
	for (var i=0; i<n; i++) {
		if (haystack[i]==needle) {
			return true;
		}
	}
	return false;
}

function lang_folder(fn) {
 	if (fn.toUpperCase() == "INBOX") return get_lang("Inbox");
 	if (special_folders[fn] && typeof(special_folders[fn]) == 'string') {
 		return get_lang(special_folders[fn]);
 	}
 	return fn;
}

function select_all_messages(select)
{
	var main = Element("tbody_box");
	var main_list = main.childNodes;
	var len_main_list = main_list.length;
	
	if (select)
	{
		for (i=0; i<len_main_list; i++)
		{
			Element("check_box_message_"+main_list[i].id).checked = true;
			add_className(Element(main_list[i].id), 'selected_msg');
		}
	}
	else
	{
		for (i=0; i<len_main_list; i++)
		{
			Element("check_box_message_"+main_list[i].id).checked = false;
			remove_className(Element(main_list[i].id), 'selected_msg');
		}
	}
};