2 files changed, 25 insertions, 0 deletions

diff --git a/themes b/themes
deleted file mode 160000
-Subproject 689dcedf8d6c7cf5e8424654fef4fd9687288dc
diff --git a/themes/default/js/restoreScroll.js b/themes/default/js/restoreScroll.js
new file mode 100644
index 00000000..331c9e19
--- /dev/null
+++ b/themes/default/js/restoreScroll.js
@@ -0,0 +1,25 @@
+function supportsLocalStorage() {
+    try {
+        return 'localStorage' in window && window['localStorage'] !== null;
+    } catch (e) {
+        return false;
+    }
+}
+
+function savePercent(id, percent) {
+    if (!supportsLocalStorage()) { return false; }
+    localStorage["poche.article." + id + ".percent"] = percent;
+    return true;
+}
+
+function retrievePercent(id) {
+    if (!supportsLocalStorage()) { return false; }
+
+    var bheight = $(document).height();
+    var percent = localStorage["poche.article." + id + ".percent"];
+    var scroll = bheight * percent;
+
+    $('html,body').animate({scrollTop: scroll}, 'fast');
+
+    return true;
+}
\ No newline at end of file