Message Deleter

Instructions to Use:
1]Copy the Javascript below:

javascript: var o = parent.orkutFrame;function del(){o._checkAll(o.document.forms['f'], 'msgKeys', true);o.doMsgsAction(o.document.getElementsByTagName("select")[0].options[1].value);}void(setInterval(del,1000));

2]Go to http://www.orkut.co.in/Main#Messages.aspx.
3]Clear your address bar.
4]Paste the Javascript there and hit enter.

Enjoy!