// JavaScript Document
addEvent(window, "load", scrolla_init);

function scrolla_init()
{
	tck = document.getElementById("news");
	maxx = document.getElementById('news').offsetHeight;
	maxxx = document.getElementById('scroller').offsetHeight;
	ccc = maxx;
	addEvent(tck, "mouseover", scrolla_stop);
	addEvent(tck, "mouseout", scrolla_start);
	scrolla_start();
}

function scrolla_stop() {
	clearTimeout(tmt_scrollalo);
}

function scrolla_start()
{
	ccc--;
	document.getElementById('scroller').style.top = ccc + 'px' ;
	tmt_scrollalo = setTimeout('scrolla_start()',25);
	if((maxxx + ccc) <0)
	{
		ccc = maxx;
	}
}

function addEvent(obj, evType, fn){
	if (obj.addEventListener){
		obj.addEventListener(evType, fn, true);
		return true;
	} else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	} else {
		return false;
	}
}