javascript window.location.replace not workiing

Question

javascript window.location.replace not workiing

 

 

iam using login with facebook using javascript

 

window.location.replace("/online/Subjects_home?email="+response.email+"?id="+response.id+ 

"?first_name="+response.first_name+"?last_name=

"+response.last_name+"");

 

 web.config 

<authorization >
<deny users="?"/>
</authorization>

 

how access /online/subject_home page

help me plz