diff --git a/website/agenda/planung/audio-recordings.cgi b/website/agenda/planung/audio-recordings.cgi
index d2fed1d..850f1c9 100755
--- a/website/agenda/planung/audio-recordings.cgi
+++ b/website/agenda/planung/audio-recordings.cgi
@@ -28,8 +28,6 @@ use time();
 #$|=1;
 binmode STDOUT, ":utf8";
 
-my $useCgi = 0;
-
 our $config = config::get('../config/config.cgi');
 our $debug  = $config->{system}->{debug};
 my $base_dir = $config->{locations}->{base_dir};
@@ -378,17 +376,14 @@ sub uploadFile {
     print STDERR "tempFile=$tempFile\n";
 
     my $start = time();
-    open my $f, '>', $tempFile
+    open my $out, '>', $tempFile
       or return { error => 'could not save upload. ' . $! . " " . $tempFile };
-    binmode $f;
-    my $size = 0;
-    my $data = '';
-    while ( my $bytesRead = $fh->read( $data, 65000 ) ) {
-        print $f $data;
-        $size += $bytesRead;
-        $data = '';
-    }
-    close $f;
+    binmode $out;
+    my $buffer='';
+    print $out $buffer while read( $fh, $buffer, 4096 );
+    close $out;
+
+    my $size = (stat($tempFile))[7];
 
     return {
         dir  => $targetDir,
diff --git a/website/agenda/planung/js/audio-recordings.js b/website/agenda/planung/js/audio-recordings.js
index 72460e6..f925e0d 100644
--- a/website/agenda/planung/js/audio-recordings.js
+++ b/website/agenda/planung/js/audio-recordings.js
@@ -23,6 +23,7 @@ function changeFile(fileInput){
         showError("file is too large. maximum size is 700 MB!");
     }else{
         $('#uploadButton').show();
+        $('#uploadButton').focus();
     }
 }
 
diff --git a/website/agenda/planung/templates/upload-audio-recordings.html b/website/agenda/planung/templates/upload-audio-recordings.html
index c63b898..be8758f 100644
--- a/website/agenda/planung/templates/upload-audio-recordings.html
+++ b/website/agenda/planung/templates/upload-audio-recordings.html
@@ -45,7 +45,7 @@
                     <td colspan="2" style="text-align:right;padding-right:0.5em;" id="uploadSize"></td>
 
                     <td colspan="2" style="text-align:right;padding-right:0.5em;" >
-                        <button id="uploadButton" name="action" value="upload" >upload</button>
+                        <button id="uploadButton" name="action" value="upload" tabindex="0">upload</button>
                     </td>
 
                     <td>