<?
$zdjecie=$_GET['zdjecie'];
$rozmiar=150;

	list($width, $height) = getimagesize($zdjecie);
	
	
	if($width>=$height){
		$new_width = $rozmiar;
		$ratio = $rozmiar/$width;
		$new_height = $height * $ratio;	
	}else{
		$new_height = $rozmiar;
		$ratio = $rozmiar/$width;
		$new_width = $width * $ratio;		
	}
	
	
	
	$imp = imagecreatetruecolor($new_width, $new_height);
	$im = @imagecreatefromjpeg($zdjecie);
	
	imagecopyresampled($imp, $im, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
	
	header("Content-Type: image/jpeg");
	imagejpeg($imp, null, 100);
?>