How do I cross variables between php and javascript?

[des1017]

I'm trying to use the AJAX inline text script http://www.yvoschaap.com/index.php/weblog/ajax_inline_instant_update_text_20/

in a new website I'm making to have little bits of information easy to edit.

 

http://www.destk.com/surg

 

my problem is that I'm confused about the setvarsform function and why its being used. I've got a MySQL database made with two columns: page and content.

 

where page is called its going to utilize its content. Thats the easy part and its working fine so far as you can see on the website.

Now im trying to have changes applied to the MySQL database, which is where im stuck. I'm sure someone has already got this working with the exact script somewhere.