Thread:Extension talk:CategoryTree/Unable to maintain tree state, collapses every time

Hi Daniel,

This extension is very useful for maintaining tree structure for categories and iam using it in sidebar. But i have issue with maintaining tree state in multiple clicks or on clicking front/back buttons of browser, as of now it is collapsing every time to its initial state. Is it possible to maintain its state like the navigation in sidebar for SEARCH, TOOLBOX of mediawiki, please help...

Thanks.