function redirect_anker() {
	
	
	target_link = document.URL ;
	index = target_link.indexOf("index.php") ;

	sub_link = target_link.substring(index,target_link.length) ;
	id = sub_link.substring(13, sub_link.length) ;
	
	new_link = "index.php?id=" + id + "#" + id ;
	
	window.location = new_link ;
	
}