Wrap in anonymous function to avoid possible global namespace conflicts

Author: Jason Moon

jQuery.XDomainRequest.js

@@ -1,7 +1,9 @@
 // jQuery.XDomainRequest.js
 // Author: Jason Moon - @JSONMOON
 // IE8+
-if (!jQuery.support.cors && jQuery.ajaxTransport && window.XDomainRequest) {
+(function($){
+
+if (!$.support.cors && $.ajaxTransport && window.XDomainRequest) {
   var httpRegEx = /^https?:\/\//i;
   var getOrPostRegEx = /^get|post$/i;
   var sameSchemeRegEx = new RegExp('^'+location.protocol, 'i');
@@ -10,7 +12,7 @@ if (!jQuery.support.cors && jQuery.ajaxTransport && window.XDomainRequest) {
   var xmlRegEx = /\/xml/i;
 
   // ajaxTransport exists in jQuery 1.5+
-  jQuery.ajaxTransport('* text html xml json', function(options, userOptions, jqXHR){
+  $.ajaxTransport('* text html xml json', function(options, userOptions, jqXHR){
     // XDomainRequests must be: asynchronous, GET or POST methods, HTTP or HTTPS protocol, and same scheme as calling page
     if (options.crossDomain && options.async && getOrPostRegEx.test(options.type) && httpRegEx.test(options.url) && sameSchemeRegEx.test(options.url)) {
       var xdr = null;
@@ -38,7 +40,7 @@ if (!jQuery.support.cors && jQuery.ajaxTransport && window.XDomainRequest) {
                 responses.html = xdr.responseText;
               } else if (userType === 'json' || (userType !== 'text' && jsonRegEx.test(xdr.contentType))) {
                 try {
-                  responses.json = jQuery.parseJSON(xdr.responseText);
+                  responses.json = $.parseJSON(xdr.responseText);
                 } catch(e) {
                   status.code = 500;
                   status.message = 'parseerror';
@@ -74,7 +76,7 @@ if (!jQuery.support.cors && jQuery.ajaxTransport && window.XDomainRequest) {
           };
           var postData = '';
           if (userOptions.data) {
-            postData = (jQuery.type(userOptions.data) === 'string') ? userOptions.data : jQuery.param(userOptions.data);
+            postData = ($.type(userOptions.data) === 'string') ? userOptions.data : $.param(userOptions.data);
           }
           xdr.open(options.type, options.url);
           xdr.send(postData);
@@ -88,3 +90,5 @@ if (!jQuery.support.cors && jQuery.ajaxTransport && window.XDomainRequest) {
     }
   });
 }
+
+})(jQuery);