var stPos = 40;
var stSpeed = 60;
var scrollAgain = null;
var clickBox = 0;

function scroller() {
		st = document.getElementById('scrollingText');
		st.style.top = stPos+'px';
		stHeight = st.offsetHeight;
		stEnd = 0 - stHeight;
		if (stPos == stEnd) {
			stPos = 40;
			}
		stPos = stPos -1;
		scrollAgain = setTimeout('scroller()',stSpeed);
}


function scrollerStop() {
		clearTimeout(scrollAgain);
}

function scrollerStart() {
		scroller();
}