(function($) {
	$.fn.simpleScroll = function (params) {
		params = $.extend({
			speed: 10
		}, params);
		this.each(function(i, item) {
			var object = $(item);
			var innerContent = $(item).children('.scroll-content');
			if  (innerContent.height() > object.height()) {
				object.children('.scroll-actions').fadeIn('slow');
				object.children('.scroll-actions').children('li').mousehold(function() {
					var contentPosition = innerContent.position();
					if (this.className == 'down') {
					
						if (contentPosition.top > object.height() - innerContent.height()) {
							innerContent.css({ top: contentPosition.top - params.speed });
						}
					} else {
						if (contentPosition.top < 0) {
							innerContent.css({ top: contentPosition.top + params.speed });
						}
					}
				});
			}
		});
	};
})(jQuery);