(adsbygoogle = window.adsbygoogle || []).push({}); I have many images that are named 1.jpg, 2.jpg, 3.jpg and so on, occantianly there is a (lets say) 24.gif. How can that be loaded?

    

       <?php

$i = $_GET['i'];

$directory = "images/";

if (glob("$directory*.*") != false)

{

 $filecount = count(glob("$directory*.*"));

 $realcount = $filecount - 1;

 } 

 ?> 



     </p>

     <p> </p>

     <p></p>

     <p> </p>

     <p><iframe src="images/<?php 

     

     if ($i <= 0 || $realcount < $i ){

echo "$realcount.jpg";}

else { echo "$i.jpg";}      ?>" noframe seamless="seamless" width="100%" height="1949px"></iframe></p>

I know that isn't very pretty or anything. Is there a way (I tried using "*" to specify any filetype but no work.) would I have to make an exception?

ie.

     

 if ($i <= 0 || $realcount < $i ){

echo "$realcount.jpg";}

else { 

elseif ($i = 24){

echo"$i.gif"}else{

echo "$i.jpg";}   

(might be wrong, I wrote this quickly)
help me please