(function($) {
    $.fn.disableOptions = function() {
        var myLink = $(this);
        var categoryArray = $(this).val().split(' ');
        catVars['categorySelectOptionObj'].each(function() {
            tmpHitCount = 0;
            for (var i = 0; i < categoryArray.length; i++) {
                if (categoryArray[i] == $(this).val()) {
                    tmpHitCount++;
                }
            }
            if (tmpHitCount > 0) {
                $(this).attr('disabled', 'disabled');
            } else {
                $(this).removeAttr('disabled');
            }
        });
    }
})(jQuery);