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

	cShareMailbox.prototype.get_available_users = function(context)
	{
		var _hand_getavluser = function(data)
		{
			select_available_users = document.getElementById('em_select_available_users');
		
			//Limpa o select
			for(var i=0; i<select_available_users.options.length; i++)
			{
				select_available_users.options[i] = null;
				i--;
			}

			if ((data) && (data.length > 0))
			{
				// Necessario, pois o IE6 tem um bug que retira o primeiro options se o innerHTML estiver vazio.
				select_available_users.innerHTML = '#' + data;
				select_available_users.outerHTML = select_available_users.outerHTML;
			
				select_available_users.disabled = false;
				select_available_users_clone = document.getElementById('em_select_available_users').cloneNode(true);
				document.getElementById('em_input_searchUser').value = '';
			}
		}
		cExecute ("expressoMail1_2.ldap_functions.get_available_users2&context="+context, _hand_getavluser);
	}

	cShareMailbox.prototype.getaclfromuser = function(user)
	{
		var handler_getaclfromuser = function(data)
		{
			Element('em_input_readAcl').checked = false;
			Element('em_input_deleteAcl').checked = false;
			Element('em_input_writeAcl').checked = false;
			Element('em_input_sendAcl').checked = false;
			Element('em_input_saveAcl').checked = false;
			Element('em_input_saveAcl').disabled = true;
			
			if (data[user].indexOf('lrs',0) >= 0)
			{
				Element('em_input_sendAcl').disabled = false;
				Element('em_input_readAcl').checked = true;
			}
			else
				Element('em_input_sendAcl').disabled = true;
				
			if (data[user].indexOf('d',0) >= 0)
			{
				Element('em_input_deleteAcl').checked = true;
			}
			if (data[user].indexOf('wi',0) >= 0)
			{
				Element('em_input_writeAcl').checked = true;
			}
			
			if (data[user] != "false" && data[user].indexOf('a',0) >= 0)
			{
				Element('em_input_sendAcl').disabled = false;
				Element('em_input_sendAcl').checked = true;
			}
			if (data[user] != "false" && data[user].indexOf('p',0) >= 0)
			{
				Element('em_input_saveAcl').disabled = false;
				Element('em_input_saveAcl').checked = true;
			} 
			if( data[user] != "false" && Element('em_input_writeAcl').checked && Element('em_input_sendAcl').checked ){
				Element('em_input_saveAcl').disabled = false;
			} else Element('em_input_saveAcl').disabled = true;
		}
		cExecute ("expressoMail1_2.imap_functions.getaclfromuser&user="+user, handler_getaclfromuser);
	}
	
	cShareMailbox.prototype.setaclfromuser = function()
	{
		var acl		= '';
		var select 	= Element('em_select_sharefolders_users');

		if(select.selectedIndex == "-1"){
			alert("Selecione antes um usuário!");
			return false;
		}
		var user = select.options[select.selectedIndex].value;
		
		if (Element('em_input_readAcl').checked) {
			Element('em_input_sendAcl').disabled = false;
			acl = 'lrs';
		}
		else{
			Element('em_input_sendAcl').disabled = true;
			Element('em_input_sendAcl').checked = false;
		}
				
		if (Element('em_input_deleteAcl').checked)
			acl += 'd';

		if (Element('em_input_writeAcl').checked) {
			acl += 'wi';			
		}		
		if (Element('em_input_sendAcl').checked){
			acl += 'a';			
		}
		if (Element('em_input_sendAcl').checked && Element('em_input_writeAcl').checked){
			Element('em_input_saveAcl').disabled = false;				
		} else {
			Element('em_input_saveAcl').disabled = true;
			Element('em_input_saveAcl').checked = false;
		}
		
		if (Element('em_input_saveAcl').checked)
			acl += 'p';
		
		var handler_setaclfromuser = function(data) {
			if (!data)
				alert(data);	
			return true;
		}
		cExecute ("expressoMail1_2.imap_functions.setaclfromuser&user="+user+"&acl="+acl, handler_setaclfromuser);
	}
	
	cShareMailbox.prototype.makeWindow = function(options)
	{
		_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_sharefolders';
		document.body.appendChild(el);

		if (Element('em_select_sharefolders_users'))
		{
			var select_users = Element('em_select_sharefolders_users');
			select_users.innerHTML = '#' + options;
			select_users.outerHTML = select_users.outerHTML;
			
			Element('em_input_readAcl').checked = false;
			Element('em_input_deleteAcl').checked = false;
			Element('em_input_writeAcl').checked = false;
			Element('em_input_sendAcl').checked = false;
			Element('em_input_saveAcl').checked = false;
		}
		else
		{
			el.innerHTML = "<table border=0><tbody><tr>"+
							
							"<td valign='bottom'>"+
								'<font color="red">'+
									get_lang('Note: This sharing will take action on all of your folders and messages.')+
									'<br><br>'+
								'</font>'+
								get_lang('Your mailbox is shared with')
								+":<br><br>"+
								"<select onchange=sharemailbox.getaclfromuser(this.value); id='em_select_sharefolders_users' size='13' style='width:250px;height:200px'>" + options + "</select>"+
							"</td>"+
							
							"<td>"+
								'<br><br><br><br><br><br>'+
								'<img onClick="javascript:sharemailbox.add_user();" src="templates/'+template+'/images/arrow_left.gif" style="vertical-align:middle;cursor:pointer;">' +
								'<br><br>'+
								'<img onClick="javascript:sharemailbox.remove_user();" src="templates/'+template+'/images/arrow_right.gif" style="vertical-align:middle;cursor:pointer;">' +
							"</td>"+
							
							"<td valign='bottom'><br>"+
								get_lang('Organization')+":&nbsp;" + 
								"<select id='em_combo_org' onchange='javascript:sharemailbox.get_available_users(this.value);'></select>"+
								
								"<br><br>"+get_lang('Search user')+":<br>" +
								'<input id="em_input_searchUser" size="35" autocomplete="off"  onkeyup="javascript:sharemailbox.optionFinderTimeout(this)"><br>'+
								
								'<font color="red"><span id="em_span_searching">&nbsp;</span></font><br>'+
								
								"<select id='em_select_available_users' style='width:250px;height:200px' multiple></select></td>"+
							'</tr>'+
							'<tr><td>'+
								'<table border=0><tbody><tr><td colspan=2>'+
									get_lang('Access right')+':'+
								'</td></tr>'+
								'<tr><td>'+get_lang('Read')+':</td><td><input id=\'em_input_readAcl\' onClick="return sharemailbox.setaclfromuser();" type="checkbox"><img title="'+get_lang("hlp_msg_read_acl")+'." src=\'./templates/'+template+'/images/ajuda.jpg\'></td></tr>'+
								'<tr><td>'+get_lang('Exclusion')+':</td><td><input id=\'em_input_deleteAcl\' onClick="return sharemailbox.setaclfromuser();" type="checkbox"><img title="'+get_lang('hlp_msg_delmov_acl')+'." src=\'./templates/'+template+'/images/ajuda.jpg\'></td></tr>'+
								'<tr><td>'+get_lang('Write')+':</td><td><input id=\'em_input_writeAcl\' onClick="return sharemailbox.setaclfromuser();" type="checkbox"><img title="'+get_lang('hlp_msg_addcreate_acl')+'." src=\'./templates/'+template+'/images/ajuda.jpg\'></td></tr>'+
								'<tr><td>'+get_lang('Send')+':</td><td><input id=\'em_input_sendAcl\' onClick="return sharemailbox.setaclfromuser();" type="checkbox"><img title="'+get_lang('hlp_msg_sendlike_acl')+'." src=\'./templates/'+template+'/images/ajuda.jpg\'></td></tr>'+
								'<tr><td>'+get_lang('Save')+':</td><td><input id=\'em_input_saveAcl\' onClick="return sharemailbox.setaclfromuser();" type="checkbox"><img title="'+get_lang('hlp_msg_savelike_acl')+'." src=\'./templates/'+template+'/images/ajuda.jpg\'></td></tr></tbody></table>'+
							'</td></tr>'+
			"</tbody></table>";
		}

		var handler_organizations = function(data){
			var user_organization = Element('user_organization').value;
			
			for(i = 0; i < data.length; i++) {
				Element('em_combo_org').options[i] = new Option(data[i].ou,data[i].dn);
				if(user_organization.toUpperCase() == data[i].ou.toUpperCase())
				{
					Element('em_combo_org').options[i].selected = true;
					_this.get_available_users(data[i].dn);
				}
			}
		}
		cExecute ("expressoMail1_2.ldap_functions.get_organizations2&referral=false", handler_organizations);

		var butt = Element('dJSWin_wfolders_bok')
		if (!butt){
			butt = document.createElement('INPUT');
			butt.id = 'dJSWin_wfolders_bok';
			butt.type = 'button';
			butt.value = get_lang('Save');
			el.appendChild(butt);
		}
		butt.onclick = function ()
		{
			// Needed select all options from select
			var users_setacl = new Array();
			select_users = Element('em_select_sharefolders_users');
			for(var i=0; i<select_users.options.length; i++)
			{
				users_setacl[i] = select_users.options[i].value;
			}
			attributes = expresso.connector.serialize(users_setacl);
			
			var handler_save = function(data)
			{
				if (data)
				{
					alert(get_lang('Shared options saved with success'));
					sharemailbox.arrayWin[el.id].close();
				}
			}

			cExecute ("expressoMail1_2.imap_functions.setacl", handler_save, 'users='+attributes);

		}
		
		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 () {sharemailbox.arrayWin[el.id].close();};
		el.appendChild(butt);
		
		_this.showWindow(el);
	}
	
	cShareMailbox.prototype.showWindow = function (div)
	{
		if(! div) {
			alert(get_lang('This list has no participants'));
			return;
		}
		
		if(! this.arrayWin[div.id])
		{
			div.style.height = "480px";
			div.style.width = "540px";
			var title = ":: "+get_lang("Mailbox Sharing")+" ::";
			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];
		}
		Element('em_input_sendAcl').disabled = true;
		Element('em_input_saveAcl').disabled = true;
		win.open();
	}
	
	var finderTimeout = '';
	cShareMailbox.prototype.optionFinderTimeout = function(obj)
	{
		clearTimeout(finderTimeout);	
		var oWait = document.getElementById("em_span_searching");
		oWait.innerHTML = get_lang('Searching')+"...";
		var finderTimeout = setTimeout("sharemailbox.optionFinder('"+obj.id+"')",500);
	}
	
	cShareMailbox.prototype.optionFinder = function(id)
	{
		var oWait = document.getElementById("em_span_searching");
		var oText = document.getElementById(id);
			
		//Limpa todo o select
		
		var _sel_avlusertmp = document.getElementById('em_select_available_users')
		for(var i = 0;i < _sel_avlusertmp.options.length; i++)
			_sel_avlusertmp.options[i--] = null;

		var RegExp_name = new RegExp("\\b"+oText.value, "i");
		
		//Inclui usuário começando com a pesquisa
		for(i = 0; i < select_available_users_clone.length; i++){
			if (RegExp_name.test(select_available_users_clone[i].text))
			{
				sel = _sel_avlusertmp.options;
				option = new Option(select_available_users_clone[i].text,select_available_users_clone[i].value);				
				sel[sel.length] = option;
			}
		}
		oWait.innerHTML = '&nbsp;';
	}
	
	cShareMailbox.prototype.add_user = function()
	{
		var select_available_users = document.getElementById('em_select_available_users');
		var select_users = document.getElementById('em_select_sharefolders_users');

		var count_available_users = select_available_users.length;
		var count_users = select_users.options.length;
		var new_options = '';
	
		for (i = 0 ; i < count_available_users ; i++)
		{
			if (select_available_users.options[i].selected)
			{
				if(document.all)
				{
					if ( (select_users.innerHTML.indexOf('value='+select_available_users.options[i].value)) == '-1' )
					{
						new_options +=  '<option value='
									+ select_available_users.options[i].value
									+ '>'
									+ select_available_users.options[i].text
									+ '</option>';
					}
				}
				else
				{
					if ( (select_users.innerHTML.indexOf('value="'+select_available_users.options[i].value+'"')) == '-1' )
					{
						new_options +=  '<option value='
									+ select_available_users.options[i].value
									+ '>'
									+ select_available_users.options[i].text
									+ '</option>';
					}
				}
			}
		}

		if (new_options != '')
		{
			select_users.innerHTML = '#' + new_options + select_users.innerHTML;
			select_users.outerHTML = select_users.outerHTML;
		}
	}

	cShareMailbox.prototype.remove_user = function()
	{
		select_users = document.getElementById('em_select_sharefolders_users');
	
		for(var i = 0;i < select_users.options.length; i++)
			if(select_users.options[i].selected)
				select_users.options[i--] = null;
				
		Element('em_input_readAcl').checked = false;
		Element('em_input_deleteAcl').checked = false;
		Element('em_input_writeAcl').checked = false;
		Element('em_input_sendAcl').checked = false;
		Element('em_input_saveAcl').checked = false;
	}
	
	
/* Build the Object */
	var sharemailbox;
	sharemailbox = new cShareMailbox();