function mosShowHead() {
	global $database, $option, $my, $mainframe, $_VERSION, $task, $id;
	global $mosConfig_MetaDesc, $mosConfig_MetaKeys, $mosConfig_live_site, $mosConfig_sef, $mosConfig_absolute_path, $mosConfig_sitename, $mosConfig_favicon;

	if ($my->id || $mainframe->get( 'joomlaJavascript' )) {
		?>
		<script language="JavaScript" src="<?php echo $mosConfig_live_site;?>/includes/js/joomla.javascript.js" type="text/javascript"></script>
		<?php
	}

	$mainframe->appendMetaTag( 'description', $mosConfig_MetaDesc );
	$mainframe->appendMetaTag( 'keywords', $mosConfig_MetaKeys );
	$mainframe->addMetaTag( 'Generator', $_VERSION->PRODUCT . ' - ' . $_VERSION->COPYRIGHT);
	$mainframe->addMetaTag( 'robots', 'index, follow' );

	// cache activation
	// echo $mainframe->getHead();
	$cache =& mosCache::getCache('com_content');
	echo $cache->call('mainframe->getHead', $_SERVER['QUERY_STRING'], $id);