(function()
{
	var _conn = '';
	var _xtools = '';

	function addGroup()
	{
		var select_ldap = document.getElementById('groups_ldap_jabberit');
		var select_locked =  document.getElementById('groups_locked_jabberit');
		
		for(var i = 0; i < select_locked.options.length; i++)
		{
			if(select_locked.options[i].value === "")
			{
				select_locked.options[i].parentNode.removeChild(select_locked.options[i]);
				i--;
			}
		}
		
		for(var i = 0; i < select_ldap.options.length ; i++)
		{
			if( select_ldap.options[i].selected )
			{
				
				var flag = false;
				for(var j = 0; j < select_locked.options.length ; j++ )
				{
					if( select_locked.options[j].value === select_ldap.options[i].value )
						flag = true;
				}
				
				if ( !flag )
				{					
					var option = select_ldap.options[i].value.split(":");
					select_locked.options[select_locked.length] = new Option(option[0], select_ldap.options[i].value, false, true);
				}
			}
		}
	}

	function createObject()
	{
		if ( typeof(_conn) != "object" )
			_conn   = new JITConnector(path_jabberit + 'jabberit_messenger/');				

		if ( typeof(_xtools) != "object" )
			_xtools = new JITXTools(path_jabberit + 'jabberit_messenger/');
	}

	function CompleteSelect(data)
	{
		var select_ldap = document.getElementById('groups_ldap_jabberit');
		data = _xtools.convert(data);

		while( select_ldap.hasChildNodes())
			select_ldap.removeChild(select_ldap.firstChild);
		
		try
		{
			if ( data && data.documentElement && data.documentElement.hasChildNodes() )
			{
				data = data.documentElement.firstChild;
				var label = "";
				var value = "";
				
				while(data)
				{
					var no = data.firstChild;
					while(no)
					{
						if( label == "" )
							var label = no.firstChild.nodeValue;
						else
							var value = no.firstChild.nodeValue;
						no = no.nextSibling;
					}
					select_ldap.options[select_ldap.options.length] = new Option(label,label + ":" + value, false, false);
					label = value = ""; 
					data = data.nextSibling;
				}
			}
		}catch(e){}
	}

	function groupsLdap()
	{
		createObject();
		var organization = "";
		
		if( arguments.length > 0 )
		{
			var element = arguments[0];
			
			if( element.options.length > 0 )
				for(var i = 0; i < element.options.length ; i++ )
					if( element.options[i].selected )
						organization =  'ou=' + element.options[i].value;
	
			_conn.go('$this.ldap_im.getGroupsLdap', CompleteSelect, organization);
		}
	}

	function Selected()
	{
		var select_locked = document.getElementById('groups_locked_jabberit');
		for( var i = 0 ; i < select_locked.options.length; i++ )
			select_locked.options[i].selected = true;
	}
	
	function removeGroup()
	{
		var select_locked = document.getElementById('groups_locked_jabberit');
		
		for(var i = 0 ; i < select_locked.options.length; i++ )
		{
			if( select_locked.options[i].selected )
			{
				select_locked.options[i].parentNode.removeChild(select_locked.options[i]);
				i--;
			}
		}
	}
	
	function Locked(){}

	Locked.prototype.add = addGroup;
	Locked.prototype.remove = removeGroup;
	Locked.prototype.gLdap = groupsLdap;
	Locked.prototype.selectAll = Selected;
	window.locked = new Locked;

})();