$(document).ready(function() {
	var offset = $('.twocolumn_right').offset();
	var topset = offset.top;
    $(window).scroll(function() {
		clearTimeout(waitToScroll);
		var waitToScroll = setTimeout(function(){
			var distanceFromTop = $(window).scrollTop();			
				$('.twocolumn_right').css('position','relative');
				$('.twocolumn_right').animate({ top: distanceFromTop }, 400, function() { });
		}, 100);
    });
});