Issue with mobile website
Create symblink from the parent folder:
Using ssh or plesk or cpanel:
shell:/path/to/www/mobile> ln -s ../js/shell:/path/to/www/mobile> ln -s ../images/shell:/path/to/www/mobile> ln -s ../css/etc...This will create a symbolic link from your main site so you only have to uploads the file from your main site and automatically the mobile will get updated.
So when you access the /js/file.js in your mobile site it will look for the symblink which is the main /js/file.js.
Also I would recommend to use this rule (from your main site - .htaccess) in case the /mobile/ is accessed from a bot or a user.
RewriteEngine OnRewriteCond %{HTTP_HOST} ^domain.com$ [NC]RewriteRule ^mobile/?$ http://m.dom.com/ [R=301]
Use CSS to modify the content so you that you don't have to create the same thing twice