Add autocomplete to artist fields in upload page

classes/torrent_form.class.php

@@ -242,13 +242,13 @@ Source: <input type="text" value="<?=Users::get_upload_sources()[0]?>" size="20"
         <td id="idolfields">
 <?      if (!empty($Torrent['Artists'])) {
           foreach ($Torrent['Artists'] as $Num => $Artist) { ?>
-            <input type="text" id="idols_<?=$Num?>" name="idols[]" size="45" value="<?=display_str($Artist['name'])?>" <?=$this->Disabled?>/>
+            <input type="text" id="idols_<?=$Num?>" name="idols[]" size="45" value="<?=display_str($Artist['name'])?>" <?=$this->Disabled?><? Users::has_autocomplete_enabled('other'); ?>/>
             <? if ($Num == 0) { ?>
               <a class="add_artist_button brackets">+</a> <a class="remove_artist_button brackets">&minus;</a>
             <? }
             }
           } else { ?>
-            <input type="text" id="idols_0" name="idols[]" size="45" value="" <?=$this->Disabled?> />
+            <input type="text" id="idols_0" name="idols[]" size="45" value="" <?=$this->Disabled?><? Users::has_autocomplete_enabled('other'); ?>/>
             <a class="add_artist_button brackets">+</a> <a class="remove_artist_button brackets">&minus;</a>
 <?        } ?>
         </td>

static/functions/autocomplete.js

@@ -45,6 +45,10 @@ function initAutocomplete() {
       delimiter: ',',
       serviceUrl : TAGS_AUTOCOMPLETE_URL
     });
+    $("#idols_0" + SELECTOR).autocomplete({
+      deferRequestBy: 300,
+      serviceUrl : ARTIST_AUTOCOMPLETE_URL
+    });
   }
 
 };

static/functions/upload.js

@@ -307,10 +307,11 @@ function AddArtistField() {
   x.appendChild(ArtistField);
   x.appendChild(document.createTextNode('\n'));
 
-  if ($("#idol").data("gazelle-autocomplete")) {
-    $(ArtistField).live('focus', function() {
+  if ($("#idols_0").data("gazelle-autocomplete")) {
+    $(ArtistField).on('focus', function() {
       $(ArtistField).autocomplete({
-        serviceUrl : 'artist.php?action=autocomplete'
+        deferRequestBy: 300,
+        serviceUrl : ARTIST_AUTOCOMPLETE_URL
       });
     });
   }