about.inc

<?php
global $ROOT_PATH;
include_once($ROOT_PATH.'wysiwyg_plugin.inc');

class about extends wysiwyg_plugin
{

    function about()
    {
        $this->_add_button('about','about','About this editor','true','0');

    }//end constructor


    function print_plugin_button_click()
    {
        ?>
        case "about":
            this._popupDialog("about", "<?php echo $this->get_popup_href('about.html')?>", 380, 185, true, null);
        break;
        <?php

    }//end print_plugin_button_click()

}//end class

?>