Added a fix for $("#noexist").attr("id") breaking.

[jquery.git] / src / ajax / ajax.js

diff --git a/src/ajax/ajax.js b/src/ajax/ajax.js
index 98f792a..9c94e13 100644 (file)
--- a/src/ajax/ajax.js
+++ b/src/ajax/ajax.js
@@ -55,7 +55,7 @@ jQuery.fn.extend({
                // If the second parameter was provided
                if ( params )
                        // If it's a function
-                       if ( jQuery.isFunction( params.constructor ) ) {
+                       if ( jQuery.isFunction( params ) ) {
                                // We assume that it's the callback
                                callback = params;
                                params = null;
@@ -132,7 +132,7 @@ jQuery.fn.extend({
 });
 
 // If IE is used, create a wrapper for the XMLHttpRequest object
-if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
+if ( !window.XMLHttpRequest )
        XMLHttpRequest = function(){
                return new ActiveXObject("Microsoft.XMLHTTP");
        };