almost-universal ajaxifier

main2.js

var link_processor = function () {
    var link_selector = 'a[href^="/"], a[href^="' + document.location.origin + '"]';
    $('body').on('click', link_selector, function () {
            var target, all_of_type, target_path;
            target = $(this);
            if (target.attr('href')) {
                target_path = target.attr('href').replace(document.location.origin, '');
                var chunks = target_path.split('.');
                if ((chunks.length == 1) || (chunks.length > 1 && (chunks[chunks.length - 1] == "htm") && (chunks[chunks.length - 1] == "html"))) {

                    if (document.location.hash.replace('#', '') != target_path) {
                        $(link_selector).each(function () {
                            var t = $(this);
                            t.removeClass('active');
                            $(t.parent()).removeClass('active')
                        });
                        if (target_path.split('/').length > 3) {
                            all_of_type = 'a[href*="' + target_path + '"]'
                        } else {
                            all_of_type = 'a[href$="' + target_path + '"]'
                        }
                        $(all_of_type).each(function () {
                            var t = $(this);
                            t.addClass('active');
                            $(t.parent()).addClass('active')
                        });
                        target.addClass('active');
                        target.parent().addClass('active');
                        document.location.href = document.location.origin + '#' + target_path;
                    }
                } else {
                    return true;
                }
            }
            return false;
        }
    )    
}