diff --git a/bootstrap3/bootstrap-without-jquery.js b/bootstrap3/bootstrap-without-jquery.js
index 39d4cb1..aea1374 100644
--- a/bootstrap3/bootstrap-without-jquery.js
+++ b/bootstrap3/bootstrap-without-jquery.js
@@ -238,6 +238,6 @@
         dropdown = dropdownList[k];
         dropdown.setAttribute('tabindex', '0'); // Fix to make onblur work in Chrome
         dropdown.onclick = doDropdown;
-        dropdown.onblur = closeDropdown;
+        dropdown.onblur = setTimeout(closeDropdown,250); // Fix to make onblur work in Safari and FF.
     }
 })();