Help me...

hye...my university has a LAN network that can connet from other room to another room...so here i just create a elgg and using xampp as server...so my web is http://localhost/elgg and my question is izzit possible if change it to http://uninetwork ? (i mean just type uninetwork rather than localhost/bla bla...for all my fren) this is intranet, no internet connection..if can..how to do it? tq sorry my bad english...

 

Help!~