JavaScript: JQuery Accordion: retrieve active tab / open dynamically #js

Snipplr-36620.js

// imagine the accordion is started like this:
$("#accordion").accordion({ header: 'h5', collapsible: true , active: false});


//  this gets you the index of open accordion [0.....n]
$("#accordion h5").index($("#accordion h5.ui-state-active")); 

// let's save that index.. and use it to activate/deactivate the tab
n = $("#accordion h5").index($("#accordion h5.ui-state-active"));
$('#accordion').accordion('activate', n);