= $last) { $back=$last-1; $current=$last; $forward=0; } else { $back=$current-1; $forward=$current+1; //$current=$current; } dohtml($back,$current,$forward,$files[$current],$self); function dohtml($back,$current,$forward,$files_current,$self) { echo "

"; echo "     "; echo "index\n"; echo "  |  \n"; echo "back\n"; echo "  |  \n"; echo "forward \n"; echo "

"; echo "\n"; echo "

"; echo "$files_current\n"; echo "

"; } // display links to images every $fourcount echo " 0 - $files[0]
"; while ( $fourcount <= $arraysize ) { echo "  $fourcount - $files[$fourcount]
"; $fourcount=$fourcount+$fourcount; } echo " $last - $files[$last]
"; if(isset($_GET['index'])) { $fourcount=0; foreach ($files as &$value) { echo "
$fourcount - $value\n"; $fourcount=$fourcount+1; } } ?>