My website is http://www.tvsn.com.au. I have put a AddThis toolbar on the product page, e.g. https://www.itvsn.com.au/include/oecgi2.php/product?product=125856&category=72014
The AddThis is working properly on Firefox, Chrome, IE8, but not IE7.
When I investigated the issue, I found when I remove prototype.js (which is prototype JS framework), it works. But when I put prototype back, the error comes up, saying:
Message: Object doesn't support this property or method
I remember it was working fine on IE7. But, this morning, I found it doesn't work on IE7.
Can you please help me? Thank you very much.
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