Getting Javascript Error

Getting Javascript Error


Hi,
 
I am using ZOHO editor in one of my application. It works fine but when i am using bullets in the editor is shows javascript error and the applied bullets are not saved in the document.
 
Scenario:
Open any word document in ZOHO editor and place bullets and click on enter then you will get javascript error.
 
Error Message: Previous Sibling is null or not an object
 
 
So please help me regarding the issue as early as possible.
 
 
Thanks
Sampath Kanaparthy