function image_upload($js){
  global $ar,$db;
  $dt=array();
  //$dt['param']=$js;
  $p['id']=$js['id'];
  $p['title']="";
  $p['caption']="";
  //$dt['p']=$p;

  UploadImageData($p,$js['img_data'],$js['tbl']);
  $sql="SELECT * from `files` where modul='".$js['tbl']."' and item_id=".$js['id']." order by id desc";
  $res=mysqli_query($db,$sql);
  $c=0;
  while($r1=mysqli_fetch_assoc($res)) {
    $dt['data'][$c]['id']=$r1['id'];
    $dt['data'][$c]['url']['small']=$ar['img_url']."".$r1['modul']."/".$r1['path']."/".$r1['seq']."/image/small/".$r1['url'];
    $dt['data'][$c]['url']['medium']=$ar['img_url']."".$r1['modul']."/".$r1['path']."/".$r1['seq']."/image/medium/".$r1['url'];
    $dt['data'][$c]['url']['big']=$ar['img_url']."".$r1['modul']."/".$r1['path']."/".$r1['seq']."/image/big/".$r1['url'];
    $c++;
  }
  $dt['count']=$c;  
  $dt['success']=true;
  return $dt;
}