diff --git a/outputhtml.php b/outputhtml.php
index c0a35db..b2234ba 100644
--- a/outputhtml.php
+++ b/outputhtml.php
@@ -100,11 +100,11 @@ EOT;
              as $key=>$val)
     {
       $files = $dom->getElementsByTagName ($key);
-      for ($i = 0 ; $i < $files->length ; $i++)
+      foreach ($files as $id=>$file)
       {
-        if ($files[$i]->hasAttribute ($val) === false)
+        if ($file->hasAttribute ($val) === false)
           continue;
-        $src = $files[$i]->getAttribute ($val);
+        $src = $file->getAttribute ($val);
         if ($src === "")
           continue;
         if (substr ($src, 0, 7) === "http://" ||
@@ -121,12 +121,10 @@ EOT;
           $srcHash = filemtime ($srcFile);
         else
           $srcHash = time();
-        $dom->getElementsByTagName ($key)[$i]->setAttribute ($val,
-                                                             "$src?$srcHash");
+        $file->setAttribute ($val, "$src?$srcHash");
       }
     }
-    echo $dom->saveHTML();exit;
-    echo $resView;
+    echo $dom->saveHTML();
     if (!defined ("PHPUNIT"))
       exit;
   }