fixes #674

app/assets/javascripts/posts.js

@@ -136,6 +136,16 @@
     if (Danbooru.Cookie.get("close-nav-help") === "1") {
       $("#nav-help").hide();
     }
+
+    $("#close-search-seq-nav").click(function(e) {
+      Danbooru.Cookie.put("close-search-seq", "1");
+      $("#search-seq-nav").hide();
+      e.preventDefault();
+    });
+    
+    if (Danbooru.Cookie.get("close-search-seq") === "1") {
+      $("#search-seq-nav").hide();
+    }
   }
 
   Danbooru.Post.initialize_titles = function() {

app/assets/stylesheets/specific/posts.css.scss

@@ -132,6 +132,7 @@ div#c-posts {
     margin-bottom: 1em;
     background: #EEE;
     border: 1px solid #AAA;
+    position: relative;
     
     p {
       margin: 0;
@@ -234,6 +235,13 @@ div#c-posts {
         height: 1.5em;
       }
     }
+    
+    span.close-button {
+      position: absolute;
+      top: 5px;
+      right: 5px;
+      cursor: pointer;
+    }
   }
   
   div#quick-edit-div {