Jquery onload function

[Sowjanya netha]

Hi we are using Frontier Jquery calendar 

Regarding Fetching the data from server the response is coming and the data is fitting at particular dates. But this function is working on Add event function only at that time i have using  jfcalplugin.addAgendaItem() in this method i am passing parameters like div-id i.e, mycal, startobject and endobject and remaining parameters also.

  

But when i am calling on page onload() function the data is getting from the server but jfcalplugin.addAgendaItem() is not working. 

      How to call this plugin jfcalplugin.addAgendaItem() on body onload . Any suggestion will help us a lot Thank you!