function cWFolders()
	{
		this.arrayWin = new Array();
		this.el;
		this.alert = false;
	}

	cWFolders.prototype.makeWindowNew = function(border_id, type,from_search)
	{ //Javascript doesn't seems to have polimorfism
		_this = this;
	
		var el = document.createElement("DIV");
		el.style.visibility = "hidden";
		el.style.position = "absolute";
		el.style.left = "0px";
		el.style.top = "0px";
		el.style.width = "0px";
		el.style.height = "0px";
		el.id = 'dJSWin_wfolders';
		document.body.appendChild(el);
		
		el.innerHTML = "<table><tbody><tr><td>&nbsp</td><td>"+
		"<div id='wfolders_content_tree' style='height:200px; width:250px; overflow:auto; background:#F7F7F7'></div>"+
		"</td></tr></tbody></table>";

		var space = document.createElement('SPAN');
		space.innerHTML = "<BR>&nbsp;&nbsp;";
		el.appendChild(space);

		var butt = Element('dJSWin_wfolders_bok');
		if (!butt){
			butt = document.createElement('INPUT');
			butt.id = 'dJSWin_wfolders_bok';
			butt.type = 'button';
			el.appendChild(butt);
		}
		if (type == 'save')
				butt.value = get_lang('Save'); 
		else if (type == 'send_and_file')
                butt.value = get_lang('Send and file'); 
		else if (type == 'move_to')
			butt.value = get_lang('Move');
		else if (type == 'change_folder')
			butt.value = get_lang('Change folder');	
		else //default value
			butt.value = get_lang(type);

		butt.onclick = function () {
			wfolders.arrayWin[el.id].close();
			if (type == 'save'){
				save_as_msg(border_id, wfolders_tree._selected.id, wfolders_tree._selected.caption,true);
			}
			else if (type == 'send_and_file'){
				send_message(border_id, wfolders_tree._selected.id, wfolders_tree._selected.caption);
				wfolders.alert = true;
			}
			else if (type == 'move_to')	{
				var msg_number =  (border_id ? border_id.replace('_r','') : 'selected');
				if (border_id.match('search'))
					move_search_msgs(border_id, wfolders_tree._selected.id, wfolders_tree._selected.caption);	
				else{
					proxy_mensagens.proxy_move_messages('null',msg_number, border_id, wfolders_tree._selected.id, wfolders_tree._selected.caption);
					wfolders.alert = true;
				}
			}
			else if (type == 'change_folder'){
				change_folder(wfolders_tree._selected.id, wfolders_tree._selected.caption);
				wfolders.alert = true;
			}
			else if (type == 'import'){
				import_msgs(wfolders_tree);
			}
		};
		if (type == 'save')
			butt.value = get_lang('Save');
		else if (type == 'send_and_file')
			butt.value = get_lang('Send and file');

		var space = document.createElement('SPAN');
		space.innerHTML = "&nbsp;&nbsp;";
		el.appendChild(space);

		var butt = document.createElement('BUTTON');
		var buttext = document.createTextNode(get_lang('Close'));
		butt.appendChild(buttext);
		butt.onclick = function () {wfolders.arrayWin[el.id].close();};
		el.appendChild(butt);

		wfolders_tree = new dFTree({name: 'wfolders_tree'});
		if(!expresso_offline)
			var n_root = new dNode({id:'root', caption:get_lang("My Folders")});
		else
			var n_root = new dNode({id:'local_root', caption:get_lang("local messages")});
		wfolders_tree.add(n_root,'anything'); //Places the root; second argument can be anything.

		var folders = tree_folders.getNodesList(cyrus_delimiter);
		for (var i=1; i<folders.length; i++)
		{
			if (proxy_mensagens.is_local_folder(folders[i].id) && from_search) {
				continue;
			}
			var nn = new dNode({
				id: folders[i].id,
				caption: lang_folder(folders[i].caption),
				plusSign: folders[i].plusSign
			});
			wfolders_tree.add(nn, folders[i].parent);
			
		}
		Element('wfolders_content_tree').innerHTML = ""; //As buscas não podem incluir mover entre pastas locais, pelo menos por enquanto
		wfolders_tree.draw(Element('wfolders_content_tree'));
		n_root.changeState();
		if(!expresso_offline)
			wfolders_tree.getNodeById('INBOX')._select();
		else
			wfolders_tree.getNodeById('local_Inbox')._select();
		_this.showWindow(el, type);
	};

	cWFolders.prototype.makeWindow = function(border_id, type)
	{
		this.makeWindowNew(border_id,type,false);
	};
	
	cWFolders.prototype.showWindow = function (div, type)
	{
		if(! div) {
			alert(get_lang("This list has no participants."));
			return;
		}
		
		if(! this.arrayWin[div.id]) {
			div.style.width = "275px";
			div.style.height = "250px";
			var title = get_lang('Select a folder')+":";
			var wHeight = div.offsetHeight + "px";
			var wWidth =  div.offsetWidth   + "px";
			div.style.width = div.offsetWidth - 5;

			win = new dJSWin({
				id: 'win_'+div.id,
				content_id: div.id,
				width: wWidth,
				height: wHeight,
				title_color: '#3978d6',
				bg_color: '#eee',
				title: title,
				title_text_color: 'white',
				button_x_img: '../phpgwapi/images/winclose.gif',
				border: true });
			
			this.arrayWin[div.id] = win;
			win.draw();
		}
		else {
			win = this.arrayWin[div.id];
		}
		win.open();
	};
	
/* Build the Object */