Accordion load time is high

hi,
we are using DHTMLxAccordion along with DHTMLxGrid wherein we are creating table grid through

var basicgrid = new dhtmlXGridFromTable(gridId);

there are approx. 10 accordion palettes present on a page each having a separate table and some data present in it. Inside table there are 500 rows with no. of columns varying from 17-30.

once a palette is closed and we try to open that again the opening time is quite large (~10s) there is “onActive” event that is captured to check if a palette is already opened once the data inside the table grid is not loaded again (AJAX call to server side hit is saved).

the order of the JS files included in the page are:

Kindly suggest some fix

Please send us completed demo to support@dhtmlx.com