var scrollIt = null;
var dir;
var lay;
var con;
function scrollNow(c, l, d) {
	con = new getObj(c);
	lay = new getObj(l);
	dir = d;
	scrollIt = setInterval('scrolling()', 20);
}
var layTop;
var layHeight;
var conTop;
var conHeight;
var newTop;
var newTopStr;
function scrolling() {
	layTop = lay.obj.offsetTop;
	layHeight = lay.obj.offsetHeight;
	conTop = con.obj.offsetTop;
	conHeight = con.obj.offsetHeight;
	if (layTop + layHeight >= conHeight && dir == -1) {
		newTop = layTop - 10;
		newTopStr = newTop.toString() + "px";
		lay.style.top = newTopStr;
	} else if (layTop + conTop < conTop && dir == 1)	{
		newTop = layTop + 10;
		newTopStr = newTop.toString() + "px";
		lay.style.top = newTopStr;
	} else {
		clearInterval(scrollIt);
	}
}
//
/*
var awUp = new getObj("aw-up");
var awDown = new getObj("aw-down");
awUp.obj.onmousedown = function() { scrollNow("aw-container", "aw-list", 1); }
awDown.obj.onmousedown = function() { scrollNow("aw-container", "aw-list", -1); }
awUp.obj.onmouseup = awDown.obj.onmouseup = function() {
	clearInterval(scrollIt);
}
*/