http://web.blogads.com/blog/wp-content/plugins/wp-greet-box/js/js-mode.js?ver=4.2.2

1// display greet box when document is ready
2jQuery(document).ready(function($){
3  // set default referrer if none found
4  var ref = "default";
5  if(document.referrer){
6    ref = document.referrer;
7    m = ref.match(/^(http:\/\/[^\/]+)/i);
8    if(m){
9      ref = m[1].replace(".", "_");
10    }
11  }
12  // send request
13  $.ajax({
14    type: "GET",
15    url: "index.php",
16    data: "wpgb_public_action=query&visit_delta="+wpgb_get_delta(ref)+"&closed="+wpgb_get_closed(ref)+"&logged_in="+wpgb_get_logged_in()+"&referrer="+encodeURIComponent(document.referrer)+"&url="+encodeURIComponent(document.location)+"&title="+encodeURIComponent(document.title),
17    dataType: "html",
18    success: function(resp) {
19      if(resp != ''){
20        // show greeting message
21        $("#greet_block").hide().html(resp).fadeIn("def");
22        // bind close action
23        $("#greet_block_close").click(function(event){
24          event.preventDefault();
25          wpgb_set_cookie("wpgb_closed-"+ref,new Date(),wpgb_cookie_exp);
26          wpgb_set_cookie("wpgb_closed-"+ref,new Date(),wpgb_cookie_exp);
27          $("#greet_block").fadeOut("def");
28        });
29        // bind search action (if any)
30        $("#greet_search_link").click(function(){
31          action = $(this).attr("action");
32          if(action == "show"){
33            $("#greet_search_results").slideDown();
34            $(this).attr("action","hide");
35            $("#greet_search_link_text_show").hide();
36            $("#greet_search_link_text_hide").show();
37            $("#greet_search_text_show").hide();
38            $("#greet_search_text_hide").show();
39          }
40          else if(action == "hide"){
41            $("#greet_search_results").slideUp("fast");
42            $(this).attr("action","show");
43            $("#greet_search_link_text_show").show();
44            $("#greet_search_link_text_hide").hide();
45            $("#greet_search_text_show").show();
46            $("#greet_search_text_hide").hide();
47          }
48        });
49      }
50    }
51  });
52  // set cookie
53  wpgb_set_cookie("wpgb_visit_last-"+ref,new Date(),wpgb_cookie_exp);
54});