Select multiple checkboxes onclick for delete

I have a set of checkboxes to display, my need is to create a delete button which will be used for selecting multiple check boxes to delete. From 'Select boxes to delete' it'll change to 'Delete' on onClick event, at that time we'll get options to select multiple checkboxes after selecting clicking on delete it should be delete.

Can anyone give me idea on this , to select multiple checkboxes to delete from list.

THanks in advance.