Display all tags in add_post and edit_post

Reverse post list in all_posts

static/js/dynastie.js

@@ -50,3 +50,21 @@ function previewPost(blog_id)
     form.action = action;
     form.target = target;
 }
+
+function addTag()
+{
+    text_tags = document.getElementById('id_text_tags');
+    avail_tags = document.getElementById('available_tags');
+
+    cur_elem = avail_tags.selectedIndex;
+
+    cur_elem = (cur_elem >= 0) ? avail_tags.options[cur_elem].value : "";
+
+    if(cur_elem != "" && text_tags.value.indexOf(cur_elem) == -1)
+    {
+	if (text_tags.value.length > 0)
+	    text_tags.value += ", " + cur_elem;
+	else
+	    text_tags.value = cur_elem;
+    }
+}