$(document).ready(function() {

	var start = $('#news .containercenter .scroller').height();
	var start2 = $('#news .containercenter').height();
	var diff = start2 - start;

	if (start<start2) {
		$('#newscontrol').hide();
	}
	

	$('#arrowdown').mouseover(function() {
		$('#news .containercenter .scroller').stop().animate({marginTop:diff}, 3000);
	})
	.mouseout(function() {
		$('#news .containercenter .scroller').stop();
	});

	$('#arrowup').mouseover(function() {
		$('#news .containercenter .scroller').stop().animate({marginTop:0}, 3000);
	})
	.mouseout(function() {
		$('#news .containercenter .scroller').stop();
	});

});