[support] page with multiple nodes configurable by unreg user

[Bert Van Kets]

Hi all,

In my D7 site I have a list of nodes of a specific content type. I use 
the XPath Feeds module to create these nodes from an XML document.
I know I can create a view to display those nodes, but I need to update 
the nodes using AJAX and I'd love to allow the visitor to move nodes to 
the top so the nodes he/she is most interested in stay visible easily. 
The rest has to be displayed using the sort order defined in the view.

What is the best way to use AJAX to update the nodes content in a view?
How can I give the visitor (unregistered user) the ability to move nodes 
to the top?

Thanks for any help.

Bert