Baddie issue

[blackbeltben]

I don't know what I'm doing wrong. I have a simple baddie I am developing.
The Image displays, and the initial health displays, but it is not actually functional.
The onWasDmg() does work, but only when I change whole script to CLIENTSIDE....which I don't want to do.
I looked at many baddie examples (like gBaddie v3) and none of that is in CLIENTSIDE.
Why won't mine work

PHP Code:

function onCreated()
{
 this.setshape(1, 32, 32);
 this.setImg("block.png");
 this.health = 500;
 this.maxhealth = 500;
 setTimer(0.1);
 }

function onWasDmg()
{
 this.health -= (player.clientr.tempdmg);
 } 

function onTimeOut()
{
 this.chat = this.health @ "/" @ this.maxhealth;
 setTimer(0.05);
 }