diff --git a/js/datepicker.js b/js/datepicker.js
index 34b3855..f8705b2 100644
--- a/js/datepicker.js
+++ b/js/datepicker.js
@@ -672,7 +672,7 @@
           var viewPort = getViewport();
           var top = pos.top;
           var left = pos.left;
-          var oldDisplay = $.curCSS(calEl, 'display');
+          var oldDisplay = $.css(calEl, 'display');
           cal.css({
             visibility: 'hidden',
             display: 'block'