<?
//---------------------------------------
//folder config
// whatfolder is the images in?
$folderdir = "./img";
//----------------------------------------
//do not edit below this line
$folder=opendir($folderdir); 
while ($file = readdir($folder)) 
$names[count($names)] = $file; 
closedir($folder);
sort($names);
$tempvar=0;
for ($i=0;$names[$i];$i++){
$ext=strtolower(substr($names[$i],-4));
if ($ext==".jpg"||$ext==".gif"||$ext=="jpeg"||$ext==".png"){$names1[$tempvar]=$names[$i];$tempvar++;}
}
srand ((double) microtime() * 10000000);
$rand_keys = array_rand ($names1, 2);
$slika=$names1[$rand_keys[0]];
$customa = "$folderdir/$slika";
$ext=strtolower(substr($customa,-4));
$ext = str_replace(".", "", $ext);
Header ("Content-type: image/$ext");
$imgsize = getimagesize($customa);
$imgheight = round($imgsize[1]);
$imgwidth = round($imgsize[0]);
if ($ext=='png'){
$im =imagecreatefrompng("$customa");
imagepng($im);
}else if ($ext=='gif'){
$im =imagecreatefromgif("$customa");
imagegif($im);
}else if ($ext=='jpeg'||$ext=='jpg'){
$im =imagecreatefromjpeg("$customa");
imagejpeg($im);
}
ImageDestroy ($im);
?>