// Begin: scroller functions
	var ourInterval;
	var scrollSpeed = 35;
	var scrollHeight = 5;

	function scrollStart(direction, divID, elementID) {
		ourInterval = setInterval("scroll" + direction + "('" + divID + "')", scrollSpeed);
	}

	function scrollEnd(which) {
		clearInterval(ourInterval);
	}

	function scrollUp(which) {
		document.getElementById(which).scrollTop = document.getElementById(which).scrollTop - scrollHeight;
	}

	function scrollDown(which) {
		document.getElementById(which).scrollTop = document.getElementById(which).scrollTop + scrollHeight;
	}
	// End: scroller functions