function auto_focus() {}
function logout(option){
	var msg = "Are you sure your want to logout?";
	var warning = "\n\nWARNING!. All of your not confirmed reservations will be lost!";
	warning += "\nIf you want to keep them in option, just hit the cancel button and close your internet browser";
	if (option) msg+= warning;
	if (confirm(msg)) {
		location.href='../home/logout.php';
	}
}