How do I make webstorage for hightscore working?

Hello everyone! I got a problem with my memeory game's hightscores storage. I did my web storage for options and it works fine. Someone can look at that and seek a problem?

EDIT:// So ridiculous... can't upload attachment, cant paste a link.... Really??

Ok, lets try something diffferent... the printscreen!

I modeled on "Top 10 hightscores tutorial" on youtube.

[attachment=0:27ljrjs1][/attachment:27ljrjs1]

I don't quite get what is the actual problem is? The problem can be at line12 and line 13, as in comparing string to number, probably...

The nested On mouse click is nested under every tick, looks weird, dunno whether that is the actual problem.