Prize Shop script

[ff7chocoboknight]

The Events Team Admin in the pw I work for asked me to make him a script for a prize shop. I made it and he sent this script back saying it didn't work. This isn't the script I sent him though.... Can someone fix the script before I go mad?

//#CLIENTSIDE
function onPlayerChats() {
  if (player.chat == "buy Juggling") {
     if (clientr.etcoins >= "30") {
        clientr.etcoins -= "30";
        addweapon "*Prizes/Juggle";
     }
  }
  if (player.chat == "buy PK Heal") {
     if (clientr.etcoins >= "30") {
        clientr.etcoins -= "30";
        addweapon "*Prizes/PK Heal";
    }
  }
  if (player.chat == "buy Jump") {
    if (clientr.etcoins >= "50") {
       clientr.etcoins -= "50";
       addweapon "*Prizes/Jump";
    }
  }
    if (player.chat == "buy Light Mouse") {
     if (clientr.etcoins >= "150") {
        clientr.etcoins -= "150";
        addweapon "*Prizes/Light Mouse";
    }
  }
}