email favourites using CPG v 1.4

[ir803]

RE - http://coppermine-gallery.com/forum/index.php?topic=22719.20 this was in the older support forums but I need to do the same thing using 1.4 if it's possible. An unlogged user to be able to email their favourites to me with their email address and contact details. I have followed the intructions in the post above but I'm unclear as to how I place a link to the placeorder.php file within the favourites page, this link could be one of the most important features on my site but I'm unsure how to get it to work as I have very limited skills with php.