if ((arg(0) == 'node') && (arg(1) == 'add') && (arg(2) == 'article')){
     function phptemplate_node_form($form) {
         // Make attaching an image mandatory
         $form['image_attach']['#required'] = 1;
        //echo "<pre>" . print_r($form,true) . "</pre>";
        drupal_render($form);
  }
 
 //echo 'turds'; 
}