Get word from Web browser control on mouse hover event

Question

Hi,
 
In webbrowser control I am binding (Navigate) the html file.
When mouse over of any word I want to retrieve that particular word.
When Mouse Hover event I want to get the specific word where the mouse position on the Webbrowser document.
Is there any direct way to do this.
 
It's very urgent.
 
Thank's in Advanced.