ASP.NET中js提示框跳转网页

public static void JSShowMessBox(string showMessage, string newUrl, HttpContext rq)
{
System.Text.StringBuilder msgScript = new System.Text.StringBuilder();
msgScript.Append("<script language=JavaScript>\n");
msgScript.Append("alert(\"" + showMessage + "\");\n");
msgScript.Append("location.href='" + newUrl + "';\n");
msgScript.Append("</script>\n");
rq.Response.Write(msgScript.ToString());
rq.Response.End();
}

JSShowMessBox("提示的内容", "跳转的网页的url或者网站中网页的路径url", HttpContext.Current);