Response.Write is not working in mobile devise

Hello, 
I have this problem.
string redirect = "<script language=javascript>child=window.open('" + "/PageHome/sture?id=" + Request.QueryString["id"].ToString() + "&Jobtitle=" + Request.QueryString["title"].ToString() + "');</script> "; Request.QueryString["Jobtitle"].ToString()) "); Response.Write(redirect);
work  in  (browser  pc) but  it works not with mobile(smartphone and ...).
Thanks for help