Clearing handlers added to elements created using wrap method

Hi All,

I have an existing html and i am adding a simple GWT script to that
page which will show an alert when an existing link is clicked. I do
this by the following code

public class ABCMobile implements EntryPoint,ClickHandler
{

public void onModuleLoad()
{

Anchor lo = Anchor.wrap(DOM.getElementById("AMSBrowse"));
lo.addClickHandler(this);

}

public void onClick(ClickEvent event)
{
// TODO Auto-generated method stub
Window.alert("yeah yeah yeah222222222");

}

}

Now the question is..

1) How do i make sure the handler is removed when the page unloads? I
could not find anyway to do that.

Let me know if anyone has any suggestions.

Thanks,
Parag

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