function rasgele($kategori_id){

global $db;
$sor=$db->prepare("SELECT * from makale where kategori=:kategori_id ORDER BY RAND() LIMIT 3");
$sor->bindParam(':kategori_id',$kategori_id);
$sor->execute();
if ( $sor ->rowCount() ){
foreach( $sor as $row ){
echo '<li class="blocks-gallery-item"><a href="#"><img class="border-radius-5" src="assets/imgs/makale/kucuk'.$row['resimK'].'" alt=""></a></li>';
}
}

}