 null) && (image_float != '')) {
                                image_float.toLowerCase;
                                if ( image_float == 'left' || image_float == 'right' ) {
                                        str += ' float='+image_float;
                                }
                        }
                        str += ']';

                        insertAtCaret(theform, str);
                        theform.focus();

                }
        }


        function getSelect