Stuff

$file_output[$i][$internal] = array('widget' => array('type'	=> 'link',
																					'onClick'	=> "open_popup('" . $GLOBALS['phpgw']->link('/index.php',
																					array(
																						'menuaction' => 'filemanager.uifilemanager.history',
																						'file' => urlencode($file['name']),
																						'vers' => urlencode($file[$internal]),
																						'mime_type'=> urlencode($file['mime_type']),
																						'collapse' => urlencode('collapse'),
																						'history_path'=> urlencode($this->bofilemanager->path),
																						'history_file' => urlencode($file['name'])
																						)
																					).
																						"','1000','800');",
																					'href'		=> '#',
																					'caption'	=> $file[$internal]));