function MoveUp() {
	var effect = new Fx.Style('scroll', 'marginTop', {
		duration: 500, 
		transition: Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll').style.marginTop;
	if (!(parseInt(top)+100 >= 100)) effect.start(parseInt(top)+100);
}

function MoveDown() {
	var effect = new Fx.Style('scroll', 'marginTop', {
		duration: 500, 
		transition:  Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll').style.marginTop;            
	if (top == "") top = 0;
	if ($('scroll').offsetHeight+parseInt(top)>100) effect.start(parseInt(top)-100);
}
function MoveUp_s() {
	var effect = new Fx.Style('scroll', 'marginTop', {
		duration: 500, 
		transition: Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll').style.marginTop;
	if (parseInt(top)+100 >= 100) top = -100;
	effect.start(parseInt(top)+100);
}

function MoveDown_s() {
	var effect = new Fx.Style('scroll', 'marginTop', {
		duration: 500, 
		transition:  Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll').style.marginTop;            
	if (top == "") top = 0;
	if ($('scroll').offsetHeight+parseInt(top)>100) effect.start(parseInt(top)-100);
}

function MoveUp_news() {
	var effect = new Fx.Style('scroll2_inner', 'marginTop', {
		duration: 500, 
		transition: Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll2_inner').style.marginTop;
	if (!(parseInt(top)+100 >= 100)) effect.start(parseInt(top)+100);
}

function MoveDown_news() {
	var effect = new Fx.Style('scroll2_inner', 'marginTop', {
		duration: 500, 
		transition:  Fx.Transitions.Sine.easeInOut
	});
	var top = $('scroll2_inner').style.marginTop;            
	if (top == "") top = 0;
	if ($('scroll2_inner').offsetHeight+parseInt(top)>100) effect.start(parseInt(top)-100);
}