Any ways of making Ajax Xml ticker to display content based on dates

[federation]

1) Script Title: Ajax Xml ticker

2) Script URL (on DD): http://www.dynamicdrive.com/dynamici...ajaxticker.htm

3) Describe problem: I want the script to display the contents every 24 hours that is based on date. Are there any ways to altering the time delay to date?
This script should be displaying the next content every new day. And thank you for this script

[rangana]

new ajax_ticker(xmlfile, "ajaxticker1", "someclass", 3600 * 1000, "fade")

...updates every 24 hours.