I need a button to remove all items from cart

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I need to place a button in a module that allows the buyer to remove all the items in cart. Is it possible? How?

I-ve read that in 1.x was a solution: http://forum.virtuemart.net/index.php?topic=92197.0

Can it be used in VM 2.0.6 an d Joomla 2.5?

Thanks in advance

Alex