var scrollActive2 = false, scrollStop2 = true, scrollIncrement2 = 10, scrollInterval2 = 60;
function init2() {
  var up = xGetElementById('buttonUp2');
  var dn = xGetElementById('buttonDn2');

	up.onmousedown = onScrollUpStart2; 
	up.onmouseup = onScrollStop2;
	up.onmouseout = onScrollStop2; 

	dn.onmousedown = onScrollDnStart2; 
	dn.onmouseup = onScrollStop2;
	dn.onmouseout = onScrollStop2; 
}

function onScrollDnStart2() {
  if (!scrollActive2) {
    scrollStop2 = false;
    onScrollDn2();
  }
}

function onScrollDn2() {
  if (!scrollStop2) {
    scrollActive2 = true;
    setTimeout('onScrollDn2()', scrollInterval2);
    var sc = xGetElementById('scrollContent2Div');
    var y = xTop(sc) - scrollIncrement2;
    if (y >= -(xHeight(sc) - xHeight('scrollWindow2Div') + (scrollIncrement*2))) {
//    if (y >= -(xHeight(sc) - xHeight('scrollWindow2Div'))) {
      xTop(sc, y);
    } else {
      scrollStop2 = true;
      scrollActive2 = false;
    }
  }
}

function onScrollUpStart2() {
  if (!scrollActive2) {
    scrollStop2 = false;
    onScrollUp2();
  }
}

function onScrollUp2() {
  if (!scrollStop2) {
    scrollActive2 = true;
    setTimeout('onScrollUp2()', scrollInterval2);
    var sc = xGetElementById('scrollContent2Div');
    var y = xTop(sc) + scrollIncrement2;
    if (y <= 0) {
      xTop(sc, y);
    } else {
      scrollStop2 = true;
      scrollActive2 = false;
    }
  }
}

function onScrollStop2() {
  scrollStop2 = true;
  scrollActive2 = false;
}