How to hide UnavailableErrMsg when redirect to new url with parameter?

[nightfury]

How to hide UnavailableErrMsg when redirect to new url?

 

example:

i want to redirect from url :

http://myserver/myweb/mtk.dll

to url :

http://myserver/myweb/mtk.dll?id=01

 

i use code:

UniSession.AddJS('location.href = "'+ UniSession.URL + '?id=01');

 

but when redirect to other url, there always show UnavailableErrMsg before it go to new url.

how to hide UnavailableErrMsg ?