@name Nodegraph viewer
@inputs Nodes:table Up Down
@outputs Index Node:array 
@persist 
@trigger 
@model models/props_junk/PopCan01a.mdl
if(Up){Index++}
if(Down){Index--}
if(Index<0){Index=Nodes:count()}
if(Index>Nodes:count()){Index=0}
Node=Nodes[Index,array]

#print("Index "+Index)
#printTable(Node)

