The purpose is to;

If checkbox is disabled, do nothing.

If checkbox is enabled and checked, set the style of a button.

Here is what I've got so far;

 $(document).ready(function (e) {





        $(.checkbox).live(click, function () {



            if ($(this).hasAttribute('disabled')) {

                return false;

            }

            var isAnyChecked;



            $(input[type=checkbox]).each(function () {

                var checkedValue = $(this).attr(checked);

                if (checkedValue == checked) {

                    isAnyChecked = true;

                }





            });



            if (isAnyChecked) {

                $(#<%= btnConfirm.ClientID %>).css(display, block);



            } else {

                $(#<%= btnConfirm.ClientID %>).css(display, none);



            }





        });  });

I've tried .is(':disabled'), .hasAttr(), .prop() and .attr(). Any help would be greatly appreciated.