My site has disappeared

Hello

As instructed in this topic: Stop Pages Showing up Site Map

I pasted the code below to exclude certain pages from my site map.
p$age_list = wp_list_pages(“title_li=&depth=$depth&sort_column=menu_order&echo=0&exclude=3837,3946,4700,4421”);

After doing so, my whole site has disappeared: locallinko.com.

Kika informed me that I had misplaced the $ sign with the variable, and asked for my ftp details to fix the problem which I have provided in this post

I look forward to your reply
Oretta