$(function() {
    initialiseCKEditor();
    initialiseCKEditorInInlinedForms();

    function initialiseCKEditorInInlinedForms() {
        $(".add-row a").click(function () {
            initialiseCKEditor();
            return true;
        });
    }
});

function initialiseCKEditor() {
    $('textarea[data-type=ckeditortype]').each(function(){
        if($(this).data('processed') == "0" && $(this).attr('id').indexOf('__prefix__') == -1){
            $(this).data('processed',"1");
            CKEDITOR.replace($(this).attr('id'), $(this).data('config'));
        }
    });
}

$(function() {
    initialiseCKEditor();
    initialiseCKEditorInInlinedForms();

    function initialiseCKEditorInInlinedForms() {
        $(".add-row a, .grp-add-handler").click(function () {
            initialiseCKEditor();
            return true;
        });
    }
});

function initialiseCKEditor() {
    $('textarea[data-type=ckeditortype]').each(function(){
        if($(this).data('processed') == "0" && $(this).attr('id').indexOf('__prefix__') == -1){
            $(this).data('processed',"1");
            CKEDITOR.replace($(this).attr('id'), $(this).data('config'));
        }
    });
}

Support Grappelli in inline ckeditor initialisation.
Support Grappelli in inline ckeditor initialisation.
