<form action="" enctype="multipart/form-data" method="POST">
   ///.........................................................
................................................................
.............................................................///

<input type='file' name='pictures[]' id='userfile_1'><input type='file' name='pictures[]' id='userfile_2'>
</form>

$(document).ready(function(e)
{	 
    $("#addPanel").

    $("#submit").click(function(){ 
		.....................................................................................


.....................................................................................................		
		$.ajax({ 
            url:"engine/saveNewSubject.php", 
		    type: 'get',
            data:{ category:rublic, city:current_city, rooms:current_rooms, c_float:current_float, t_float:total_flaot, place:place, age:age, mmad:mmad, price:price, lift:lift, parking:parking, cammon:cammon, boiler:boiler, furniture:furniture, free_time:free_time, arnona:arnona, vaad_bait:vaad_bait, title:title, bodyText:bodyText },
            success:function(print){
                alert(print);			
            } 
        }) 		
    });

});

...........................................................................
...........................................................................
 foreach ($_FILES["pictures"]["error"] as $key => $error) {
        if ($error == UPLOAD_ERR_OK) {
            $tmp_name = $_FILES["pictures"]["tmp_name"][$key];
            $name = $_FILES["pictures"]["name"][$key];
            move_uploaded_file($tmp_name, "foto/$name");
        }
    }