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This article applies to: ML8, MultiStore

Add To Cart not working in IE8/9 for Products with embedded YouTube video

In Internet Explorer 8/9 the Add To Cart button does not work for products with embedded YouTube videos, with an error:

SCRIPT5007: Unable to get value of the property 'toLowerCase': object is null or undefined
formvalidate.js, line 924 character 4

The embedded video causes the error when it is not using an iframe.

Set the YouTube video in an iframe, as such:

<iframe width="560" height="315" frameborder="0" src="http://www.youtube.com/embed/YBkmefllgiE"></iframe>