diff --git a/js/cs.js b/js/cs.js
index 722afdd..14111ff 100644
--- a/js/cs.js
+++ b/js/cs.js
@@ -244,6 +244,12 @@ window.onresize = function() {
 	stickyFoot();
 
 }
-	
+
+$('.panel').on('shown.bs.collapse', function (e) {
+   stickyFoot();
+})
+$('.panel').on('hidden.bs.collapse', function (e) {
+   stickyFoot();
+})
 
 })
\ No newline at end of file