I have a rather basic implementation of a jQuery Accordion on a page (using 1.3.2, jQuery UI Core 1.72 and jQuery UI Accordion 1.7.2), and I wish to open the 2nd section whe
You should write active: 1 instead of 2, because Accordion indexes sections from 0, not from one. Working code will look like that:
active: 1
$("#accordion").accordion({ active: 1, event: "mouseover" });
Hope it will help a bit.