Few questions

[Max-imus]

I don't have that much knowledge about scripting with the npc server, so hopefully you guys can help me out and explain these things to me.

Why doesn't this script work for me online?

if(compusdied){
//#CLIENTSIDE
hide;
}

and also

//#CLIENTSIDE
if(playertouchsme)
{toinventory keyname;hidelocal;}

if you could help me with getting these to work and explaining them, I'd greatly appreciate it.