/// <reference path="jquery-1.3-vsdoc.js" />

var currentPos;
function startScrolling(div) {
    currentPos = $(div).offset().top;
	div.intervalId = window.setInterval("scroll('" + div.id + "')", 75);
}

function scrollMouseOut(div) {
	div.intervalId = window.setInterval("scroll('" + div.id + "')", 75);
}

function scrollMouseOver(div) {
	window.clearInterval(div.intervalId);
}

function stopScrolling(div) {
}

function scroll(divid) {
    var div = $('#' + divid);
   
    if ((currentPos % 100 == 0) && (currentPos + div.outerHeight() < 1))
		currentPos = div.parent().outerHeight();
	else
		currentPos--;
    
    div.css("top", currentPos + 'px');
}