>>> The code works great as long as I'm calling a script on my domain, but fails when I try to call the script from one of our other domains. So now I'm shifting gears into looking for a cURL alternative. John >>> You can try Mixendo XHR which is here (they have a working demo of cross domain scripting) http://dev.mixendo.com/wiki/Mixendo_XHR?gclid=CNDri5CL85kCFcQtpAodZ1GRQw - a light-weight JS library that, once included, let you use your XMLHttpRequest object as always - but cross-domain enabled! - supports all length of URLs, and HTTP modes, so that you can do POST and GET without worry - supports cookies Cross domain ajax using php: http://ajaxpatterns.org/Cross-Domain_Proxy http://www.phpfour.com/blog/2008/03/cross-domain-ajax-using-php/ ------------------------------------------------------------------------------- http://MohanArun.com ::: http://WebDesignExpert.Me -------------------------------------------------------------------------------