# Find this:

// Get Patterns into a drop-down list
$patterns = array();
if(is_dir(TEMPLATEPATH . "/images/backgrounds/")) {
	if($open_dirs = opendir(TEMPLATEPATH . "/images/backgrounds/")) {
		while(($pattern = readdir($open_dirs)) !== false) {
			if(stristr($pattern, ".png") !== false) {
				$patterns[] = $pattern;
			}
		}
	}
}
$pattern_dropdown = sort($patterns);
array_unshift($patterns, "None");

# Change to this:

// Get Patterns into a drop-down list
$patterns = array();
if(is_dir(TEMPLATEPATH . "/images/backgrounds/")) {
	if($open_dirs = opendir(TEMPLATEPATH . "/images/backgrounds/")) {
		while(($pattern = readdir($open_dirs)) !== false) {
			if(stristr($pattern, ".png") !== false || stristr($pattern, ".jpg") !== false) {
				$patterns[] = $pattern;
			}
		}
	}
}
$pattern_dropdown = sort($patterns);
array_unshift($patterns, "None");