added event.stop() to chaining demo so the page doesn't jump to top, just as on behaviour on native and periodical demo
added event.stop() to chaining demo so the page doesn't jump to top, just as on behaviour on native and periodical demo

fakedarren/mootools-demos,fakedarren/mootools-demos,mootools/mootools-demos,mootools/mootools-demos