http://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1074492
Group Inviter Add On Server for HippoVEND
An Add On for HippoVEND vendors to send auto group
invites when someone purchases via your HippoVEND vendors
Lets you have an automatic group invite message sent to people as they use your HippoVEND vendors to purchase products from you.
Features
* Customizeable invite message
* Auto detects the group of the Group Inviter server - no keys to look up
* Extremely easy setup - just edit 1 line in a notecard for a custom invite message
* One server covers all of the HippoVEND vendors on your SIM!
* The server and add on script are copyable to allow you to set it up on multiple sims and unlimited HippoVEND vendors!
* Works directly with the HippoVEND vendors you already have! No need to reconfigure the vendors! Simply drop in the included add-on script into each HippoVEND vendor you have rezzed out!
* Works with all models of HippoVEND vendors (1 prim on up)
http://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=1074492