static/admin/TinyMCETextArea.js
function () {
        var me = this;

        me.storedCursorPosition = null;

        if (!me.wysiwygIntialized) {
            me.noWysiwyg = false;
            me.initEditor();
            return;
        }

        var ed = tinymce.get(me.getInputId());

        if (ed) {
            ed.show();

            ed.nodeChanged();
            me.syncEditorSize(me.lastWidth, me.lastHeight);
            me.focus();
        }
    }
function () {
        var me = this;

        me.storedCursorPosition = null;

        if (!me.wysiwygIntialized) {
            me.noWysiwyg = false;
            me.initEditor();
            return;
        }

        var ed = tinymce.get(me.getInputId());

        if (ed) {
            ed.show();

            ed.nodeChanged();
            me.syncEditorSize(me.lastWidth, me.lastHeight);
            me.focus();
        }
    }
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