toggleGroup: function(field)
    {
        var group = $(field).parent().next('.item_group');
        if(group.is(":visible"))
        {
            $(field).html('[+]').attr('data-tip', lang("show", "store"));
        }
        else
        {
            $(field).html('[-]').attr('data-tip', lang("hide", "store"));
        }

        group.slideToggle(300);
    },

    toggleAllGroups: function(field)
    {
        var groups = $(field).parents('.realm_items').find('.hide_group');

        if(/\[\+\]/.test($(field).html()))
        {
            $(field).html('[-] Hide all item groups');

            groups.each(function()
            {
                var group = $(this).parent().next('.item_group');
                $(this).html('[-]').attr('data-tip', lang("hide", "store"));
                group.slideDown(300);
            });
        }
        else
        {
            $(field).html('[+] Show all item groups');

            groups.each(function()
            {
                var group = $(this).parent().next('.item_group');
                $(this).html('[+]').attr('data-tip', lang("show", "store"));
                group.slideUp(300);
            });
        }
    },