Problem of movement of snake

1

hi, i am building a snake game, my goal is to build the script in one frame i.e first frame
but the error comes when i am using arrow keys, the snake is entirely going up or down at once in their exact positions i mean to say that the objects are not following each other i am posting that entire script so that it may be easy to find out the error

i think the total error was in onEnterFrame script so please solve the problem

arr = new Array();
arrpos = new Array();
tempposx = 6;
tempposy = 6;
condition = -1;
stateof = condition;

for (i=0;i<10;i++) {
attachMovie(“cute”,“cute”+i,i);
arr* = eval(“cute”+i);
tempwidth = arr[0]._width;
init = arr*;
init._x = 100 - tempwidth * i;
init._y = 300;
arr*.x = 6;
arr*.y = null;
}

obj = new Object();

obj.onKeyDown = function () {
if (Key.isDown(Key.LEFT)) {
arr[0].x = -6;
arr[0].y = null;
signer = -1;
}
if (Key.isDown(Key.RIGHT)) {
arr[0].x = 6;
arr[0].y = null;
signer = 1;
}
if (Key.isDown(Key.UP)) {
arr[0].x =null;
arr[0].y = -6;
signer = -1;
}

if (Key.isDown(Key.DOWN)) {
    arr[0].x =null;
    arr[0].y = 6;
    signer = 1;
}

tempstore = {x:init._x, y:init._y};
//arrpos.push(tempstore);
//condition = true;

}

Key.addListener(obj);

onEnterFrame = function () {
for (i=0;i<10;i++) {

arr*._x += arr*.x;
arr*._y += arr*.y;

if(arr*.y)
    arr*.x = null;
else(arr*.x)
    arr*.y = null;
    
if(arr*._x &gt; tempstore.x && arr*._x &lt; arr[i-1]._x )
{        arr*.x = null;
        arr*.y = 6 * signer;
}

else if(arr*._x < tempstore.x && arr*._x > arr[i-1]._x ){
arr*.x = null;
arr*.y = 6 * signer;
}
else if(arr*._y > tempstore.y && arr*._y < arr[i-1]._y){
arr*.y = null;
arr*.x = 6 * signer;
}
else if(arr*._y < tempstore.y && arr*._y > arr[i-1]._y ){
arr*.y = null;
arr*.x = 6 * signer;
}

}

}