https://www.cnmv.es/Portal/js/jquery.li-scroller.1.0.js

1/*!
2 * liScroll 1.0
3 * Examples and documentation at: 
4 * http://www.gcmingati.net/wordpress/wp-content/lab/jquery/newsticker/jq-liscroll/scrollanimate.html
5 * 2007-2010 Gian Carlo Mingati
6 * Version: 1.0.2.1 (22-APRIL-2011)
7 * Dual licensed under the MIT and GPL licenses:
8 * http://www.opensource.org/licenses/mit-license.php
9 * http://www.gnu.org/licenses/gpl.html
10 * Requires:
11 * jQuery v1.2.x or later
12 * 
13 */
14
15
16jQuery.fn.liScroll = function(settings) {
17		settings = jQuery.extend({
18		travelocity: 0.07
19		}, settings);		
20		return this.each(function(){
21				var $strip = jQuery(this);
22				$strip.addClass("newsticker")
23				var stripWidth = 1;
24				$strip.find("li").each(function(i){
25				stripWidth += jQuery(this, i).outerWidth(true); // thanks to Michael Haszprunar and Fabien Volpi
26				});
27				var $mask = $strip.wrap("<div class='mask'></div>");
28				var $tickercontainer = $strip.parent().wrap("<div class='tickercontainer'></div>");								
29				var containerWidth = $strip.parent().parent().width();	//a.k.a. 'mask' width 	
30				$strip.width(stripWidth);			
31				var totalTravel = stripWidth+containerWidth;
32				var defTiming = totalTravel/settings.travelocity;	// thanks to Scott Waye		
33				function scrollnews(spazio, tempo){
34				$strip.animate({left: '-='+ spazio}, tempo, "linear", function(){$strip.css("left", containerWidth); scrollnews(totalTravel, defTiming);});
35				}
36				scrollnews(totalTravel, defTiming);				
37				$strip.hover(function(){
38				jQuery(this).stop();
39				},
40				function(){
41				var offset = jQuery(this).offset();
42				var residualSpace = offset.left + stripWidth;
43				var residualTime = residualSpace/settings.travelocity;
44				scrollnews(residualSpace, residualTime);
45				});			
46		});	
47};