[Problem] Platform game not working as intended!

[bloodstyle]

Hey!

I'm making a platform game where I plan to make it so that you can move both backwards and forwards in the levels, but if you've killed/picked something up on a level and then go back to that level, it won't be there anymore. I've written some code for it which I thought would work, but it.. doesnt:P. The buggy code is on line ~168-200 in the file(I've tried a couple of variations, one is commented out). It only applies to coin objects so far(or should, anyway ^^), because since it's buggy I didn't bother writing it for the other stuff yet. What I tried is to do is add every objects x&y-value that gets hit by my hero to an array. Then when I start up a level I check if it's been visited before, and if it has I check if any objects has the same x&y-value as those the hero hit last time. If some of them have been hit, the code is supposed to remove them.. but that won't work:P I wondered if anyone would be kind enough to check this out for me and tell me why the code isn't working?

I uploaded the game here, it's 1 MB size.

Thanks in advance and kind regards,
Zak


PS. I added the code here, though I don't know if it makes much sense out of context.. ^^ this is part of the code that runs every time a level is started(and which doesn't work.. :P);

public function examineLevel() {
    treasures = new Array();
    for(var i:int=0;i<this.gamelevel.numChildren;i++) {
        var mc = this.gamelevel.getChildAt(i);
        if (mc is Coin) {
            if ((forestLevel1Visited == true) && (currentLabel == "forestLevel1")) {
                var p:int=0;
                while(true) {
                    if (p > forestLvl1ObjectsDeletedX.length) {
                        break;
                    }else if ((mc.x == forestLvl1ObjectsDeletedX[p]) && (mc.y == forestLvl1ObjectsDeletedY[p])) {
                        gamelevel.removeChild(mc);
                        forestLvl1ObjectsDeletedX.splice(p,1);
                        forestLvl1ObjectsDeletedY.splice(p,1);
                        break;
                    }else {
                        treasures.push(mc);
                    gamelevel.mc.gotoAndPlay(Math.floor(Math.random()*21-1));
                    }
                    p++;
                }
            }
            /*for (var z:int=0;z<=forestLvl1ObjectsDeleted.length;z++) {
            if (mc.x == forestLvl1ObjectsDeleted[z]) {
                gamelevel.removeChild(mc);
                forestLvl1ObjectsDeleted.splice(z,1);
            } 
            break;
            else {
                treasures.push(mc);
                mc.gotoAndPlay(Math.floor(Math.random()*21-1));
            }
            break;
        }
    }*/
            else {
                treasures.push(mc);
                mc.gotoAndPlay(Math.floor(Math.random()*21-1));
            }
        }
    }
} 

Thanks in advance and kind regards,
Zak

reformatted the code - Tony