voting doesnot work by two Domain name两个域名同时指向Pligg站点出现：投票脚本不能工作(cross domain problem？)

voting doesnot work by two Domain name两个域名同时指向Pligg站点出现：投票脚本不能工作(cross domain problem？)

我有两个域名都指向同一个站  
I have two names refer to the same site.

分别为：
as:
http://clin003.com/beta/
http://i0day.com/beta/

安装pligg的时候是使用的clin003.com这个域名
install by clin003.com

下边是使用ie7.0通过i0day.com访问站点，然后登录投票出现的网页错误框口详细信息
+++ms ie 7.0++++++++++++++++++
when i vote on i0day.com,I got a error message like this

------------------------------------
行:70
char:8
错误r :没有权限
code:0
网址:http://i0day.com/beta/upcoming.php?page=3
------------------------------------

------------------------------------
lines:70
char:8
Error : no competence
code:0
url:http://i0day.com/beta/upcoming.php?page=3
------------------------------------
错误截图连接
img url:https://p-blog.youkuaiyun.com/images/p_blog_youkuaiyun.com/clin003/328451/o_voting.bmp


下边是使用火狐2.0.0.6浏览时“错误控制台”返回的错误信息
+++with firefox2.0.0.6++++++++++
Wrong Console
-------------------------------------
error： uncaught exception: (¹Õ XMLHttpRequest.open öCP
³
-------------------------------------
错误信息截图地址：
img url:https://p-blog.youkuaiyun.com/images/p_blog_youkuaiyun.com/clin003/328451/o_voting_firefox.bmp




通过google搜索的结果
google for this error:
http://www.google.com/search?q=uncaught%20exception%3A%20%03(%C2%B9%C3%95%20XMLHttpRequest.open%20%C3%B6CP&hl=zh-CN&lr=&nxpt=10.213098098015297171999

由于官方是英文站点只好硬着头皮翻译为英文。。
官方论坛帖子地址：http://forums.pligg.com/bug-report/8298-voting-doesnot-work-two-domain-name.html

对错误不做任何假设。。