Thanks it was style i was looking for,since i'm kinda new with scripting i would like to ask what this part means,i mean what it do to the script :)
function onTargetTile(cid, pos)
doCombat(cid,combat,positionToVariant(pos))
end
setCombatCallback(acombat, CALLBACK_PARAM_TARGETTILE, "onTargetTile")