Ok so i was thinking.
I am not very good with Arrays but i think the next thing in my mind could fix my problem.
Is there a way to check if a specific value is written into the array and if that matches the webstorage to delete it from the array?
In my webstorage i will save: level1,level2 etc.
In my questions file i will set the 6th line to level1,level2 etc.
So if i'm right in my Array there will be all level values ( the 6th line ).
Am i correct? And if yes could any 1 help me further with that technique? I know the logic behind it but i'm really not sure how to make it working.