function getcontent(tag) {

	page = self.document.location.hash.substring(1);

	if (page != null)
		new Ajax.Updater('thumbs', '/ajax_tags.php', {method: 'post', parameters: 'page=' + page + '&tag=' + tag });
	else
		new Ajax.Updater('thumbs', '/ajax_tags.php', {method: 'post', parameters: 'page=1&tag=' + tag });
}