searchpath = JPATH_COMPONENT . DS . "images/";



 $option=0 /* "0"=debug listing, "1"=day of month  */;

$offset=0 /* use where want to advance the indexing */;

$dayofmonth=date("d");

//

$handle=JFolder::files($searchpath,'.jpg');

// 

// get value we need

switch ($option) {

    case 0:

        // zero is debug listing, list all files;

        listing($handle);

       //  pass handle and do subroutine

             break;

    case 1:

            // day of month;

            $periodValue=$dayofmonth;

            echo displayimage ($periodValue,$handle,$offset);

             break;



}



function listing ($handle)

{



echo '<br>-Debug subroutine list images in directory<br>';

echo '=========================================<br>';

//

          while(file=JFolder::files($searchpath, '.jpg'){

            if($file !== '.' && $file !== '..' ){

                echo 'images/'.$file. ' ';

                ECHO ' <br/>';

        }

        }

}

}