title: Missing argument 1 for function error
body: <p>Warning: Missing argument 1 for function abc()</p>
  
  <pre><code> function ort_view_menu() { 
        $items['thick_box_view'] = array( 
          'title' =&gt; 'Viewed Details', 
          'description' =&gt; 'g a report', 
          'page callback' =&gt; 'abc', 
          'type' =&gt; MENU_CALLBACK, 
          'access callback' =&gt; TRUE, 
         ); 
  
  return $items;
  }
           function abc($nid) { 
           $rows = array();
      $node = node_load($nid); 
  </code></pre>
  
  <p>Is the error caused due to $nid used in the function ?</p>