Are you sure you want to delete?

I just wrote a confirm delete function that requires a class name:

jQuery(document).ready(function($) {
    $('.ConfirmDelete').click(function() {
        var question = $(this).attr('title');
        if (question == '') question = 'Delete this record?';
        return confirm(question);
    });
});

Usage:

<input name="Delete" type="submit" value="Delete" class="ConfirmDelete" title="Delete #UsrName#?" />

I'd like to change the selector from .ConfirmDelete to something like:

$('input:submit').attr('name','Delete').val('Delete')

Meaning: If a submit button has the name 'Delete' and it's value is 'Delete', then go ahead and assume they want to confirm the delete without requiring them to have a ConfirmDelete class.