diff --git a/Tools/Utilities/bridge.js b/Tools/Utilities/bridge.js
index f38f92ce8..176a8a21c 100644
--- a/Tools/Utilities/bridge.js
+++ b/Tools/Utilities/bridge.js
@@ -54,16 +54,20 @@ window.prompt  = function(obj)
 // This implementation is single-threaded (like browsers) but requires a call to serviceTimeouts()
 // Also includes beginning of a multithreaded implementation (commented out)
 
-window.setTimeout = function(callback, delay)
+window.setNativeTimeout = function(callback, delay)
 {
     return _scheduleTimeout(callback, delay, false);
 }
 
-window.setInterval = function(callback, delay)
+window.setTimeout = window.setNativeTimeout;
+
+window.setNativeInterval = function(callback, delay)
 {
     return _scheduleTimeout(callback, delay, true);
 }
 
+window.setInterval = window.setInterval;
+
 window.clearTimeout = function(id)
 {
     if (_timeouts[id])
@@ -549,7 +553,7 @@ XMLHttpRequest.prototype.send = function(body)
     if (this.onreadystatechange)
     {
          if (this.async)
-             setTimeout(this.onreadystatechange, 0);
+             setNativeTimeout(this.onreadystatechange, 0);
          else
              this.onreadystatechange();
     }