What device IOS, Android, desktop browser? Tried several browsers received no JavaScript error. I did not log-in, I cannot read Hebrew. Use your device/browser's error console to located the JavaScript error.
I did not find a JavaScript error but my browser shows a "NetworkError: 404 Not Found -
http://pizz.co.il/newcs/387.png. Which means the image is missing from that location.
Good Luck