(function($){
  $.fn.linkBlock = function(selector) {
    if (!selector) {
      selector = "*";
    }
  
    var links = $(this).filter("[href]");

    links.each(function() {
      var link = $(this);
      var block = $(link.parents(selector).get(0)).css("cursor", "pointer").click(function() {
        document.location.href = link.attr("href");
      }).hover(function() {
        link.addClass("hover");
      }, function() {
        link.removeClass("hover");
      });
    });
  };
})(jQuery);