Redirect the URL using .htaccess -

i have page showing products hyperlink

 www.domainname.com/productname

now client needs add store , needs url show

 www.domainname.com/store/productname

i have done via code , when click on detail page, still redirecting

 www.domainname.com/productname

but need

 www.domainname.com/store/productname

tried this: rewriterule ^store/?$ domina.com/?$ [nc,l] in .htaccess file, not sure whether i'm on page

can 1 tell me how via .htaccess file.

thanks in advance.

try :

rewriterule ^store/(.*)/?$ http://domain.com/store/$1 [r,l,nc]

Braziel