Small code optimization

Victor Benincasa

2013-04-18 ef3f1dfca9c59b67965382e99648bbb120908ed0

Small code optimization

Remove function argument as a local variable is used.

 skins/larry/ui.js

@@ -96,7 +96,7 @@
      if (rcmail.env.action == 'show' || rcmail.env.action == 'preview') {
        rcmail.addEventListener('aftershow-headers', function() { layout_messageview(); });
        rcmail.addEventListener('afterhide-headers', function() { layout_messageview(); });
        $('#previewheaderstoggle').click(function(e){ toggle_preview_headers(this); return false });
        $('#previewheaderstoggle').click(function(e){ toggle_preview_headers(); return false });

        // add menu link for each attachment
        $('#attachment-list > li').each(function() {
@@ -574,7 +574,7 @@
  /**
   * Switch between short and full headers display in message preview
   */
  function toggle_preview_headers(button)
  function toggle_preview_headers()
  {
    $('#preview-shortheaders').toggle();
    var full = $('#preview-allheaders').toggle(),