<?php
	$expire=time()+60*60*24*365; // 1 year
	
	if(!isset($_COOKIE["statistics_form_state"])){
		setcookie("statistics_form_state", "hidden", $expire, "/");
	}
	elseif($_COOKIE["statistics_form_state"]=="visible"){
		setcookie("statistics_form_state", "hidden", $expire, "/");
	}
	else{
		setcookie("statistics_form_state", "visible", $expire, "/");
	}
?>