Possible Duplicate:
accessing elements of one html page in other?
EXACT duplicate of http://stackoverflow.com/questions/2244339/accessing-elements-of-one-html-page-in-other
i have a html page called main.html which have a frame frame1 and a text box txt and i am displaying another html page called tree.html in frame1 and i want to access data of text box in tree.html which is shown in frame1 of main.html. is it possible? if yes then how?