is link valid

[John]

Is it possible to test for a valid link and then run a script

If link is valid then
go to page1
else
go to page2

 

[Ronx]

Are the links to files within your website? If so, you can test for the
presence (or otherwise) of a tiny image with the same name and location as
the file.

Adapt the scripts at www.rxs-enterprises.org/tests/jspass/