That isn't the problem Osrs, go on MSN AIM i'll send you the script :P
edit
could some one help me on this, i asked loriel over aim but he didn't seem to botherd
NPC Code:
//CLIENTSIDE
if(created || timeout){
if(leftmousebutton){
//NEXT WEAPON BIT HERE
}
}
When you click down on the NPC your weapons change to the next one in your inventory, i.e
i have the weapon 'bow' in use, if I click it the next weapon along 'bomb' would now be in use :o
(I don't want the whole script, but i'd like help on how to do it

)