CTF problem

I have this problem with the CTF resource buried deep within the forums. I have manged to import all the code in but when I enter the trigger it does nothing. The main problem is I know what needs to be changed I just figure out what to change it to. Here is my code:

function CapFlagTrigger::onEnterTrigger(%this, %trigger, %obj)
{
//Parent::onEnterTrigger(%this, %trigger, %obj);<- I commented this bit out because it wouldn't let me get past this part

error("ENTERING A CapFLAG TRIGGER");

if (%obj.client.team.teamId $= %trigger.team)
{
error("This is your team");
error("you have " @ %obj.getInvItem(%trigger.invcheckitem, "amount") @ //<- I am sure this is a prob
"Flags");

if (%obj.getInventory(%trigger.invcheckitem, "amount") > 0) //<-This too
{
error("You Scored");

$Game::TeamFlagCaptures[%obj.client.team.teamId]++;

messageAll('MsgObjective', '\c2Team %1 captured a Flag1! %2 points!',
%obj.client.team,$Game::PointsForCapture);
$Game::TeamScores[%obj.client.team.teamId] += $Game::PointsForCapture;

%obj.setInventory(%trigger.invcheckitem,0);//<- And this one

%obj.unmountImage($flagslot);

error("Entering A CapFlag Trigger");

newflag(%trigger.invcheckitem,%trigger.respawnat);
}
}
}


If anyone could help me that would be great.