Datepicker: Removed unused isArray() function.

diff --git a/ui/jquery.ui.datepicker.js b/ui/jquery.ui.datepicker.js
index ffc57266c35d4dc99788b25c2f9f429577c9c5b4..e4196bedd6b723ac4a7cc64feb6d2fd143db4cb4 100644 (file)
--- a/ui/jquery.ui.datepicker.js
+++ b/ui/jquery.ui.datepicker.js
@@ -1804,12 +1804,6 @@ function extendRemove(target, props) {
        return target;
 };
 
-/* Determine whether an object is an array. */
-function isArray(a) {
-       return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
-               (a.constructor && a.constructor.toString().match(/\Array\(\)/))));
-};
-
 /* Invoke the datepicker functionality.
    @param  options  string - a command, optionally followed by additional parameters or
                        Object - settings for attaching new datepicker functionality