function pagetop() {
	location.href = "#pagetop";
	window.scrollBy( 0, -130 );
	}

function calendar() {
	location.href = "#calendar";
	window.scrollBy( 0, -130 );
	}

function topics() {
	location.href = "#topics";
	window.scrollBy( 0, -130 );
	}

function adv() {
	location.href = "#adv";
	window.scrollBy( 0, -130 );
}