Show/hide subcategories - #47

git-svn-id: http://www.peacefrogs.net/svn/chimere/trunk@33 9215b0d5-fb2c-4bbd-8d3e-bd2e9090e864

1 files changed, 20 insertions, 0 deletions

diff --git a/static/main_map.js b/static/main_map.js
index 61f838a..145f936 100644
--- a/static/main_map.js
+++ b/static/main_map.js
@@ -18,6 +18,26 @@ See the file COPYING for details.
 
 /* main map */
 
+var current_cat;
+
+/* open a category section */
+function toggleCategory(id){
+    old = document.getElementById('maincategory_' + current_cat)
+    if(old){
+        old.style.display = 'None';
+        old_img = document.getElementById('maincategory_img_' + current_cat);
+        old_img.src = "/" + extra_url + "static/icons/plus.png";
+    }
+    if (id != current_cat){
+        current_cat = id;
+        document.getElementById('maincategory_' + current_cat).style.display = 'block';
+        img = document.getElementById('maincategory_img_' + current_cat);
+        img.src = "/" + extra_url + "static/icons/minus.png";
+    } else {
+        current_cat = 0;
+    }
+}
+
 /* check all the categories if clicked, unckeck if unclick */
 function checkAll(item, ids){
     check = false;