Getting setting cookies on different domains, with JavaScript or other
You could inject a script element into HEAD of the document with a callback that passes the cookie you need to whatever function needs it. Something like: <script type=”text/javascript”> var newfile=document.createElement(‘script’); newfile.setAttribute(“type”,”text/javascript”); newfile.setAttribute(“src”, ‘http://first.com/doAjax?getCookie&callback=passCookie’); document.getElementsByTagName(“head”)[0].appendChild(newfile); </script> And the page first.com/doAjax?getCookie could do this: passCookie({‘name’:’mycookie’, ‘value’:’myvalue’});