The origin property change event does not occur in Internet Explorer 9 when the background-origin is changed through the background shorthand property

You have a webpage in which you use JavaScript to update the background-origin sub-property of the background shorthand property. When you browse the webpage in Windows Internet Explorer 9, the onPropertyChange event that results from the background-origin update incorrectly reports the update as a background-image update. Therefore, the onPropertyChange event does not occur.�

Security update information

To resolve this problem, install the most recent cumulative security update for Windows Internet Explorer. To do this, visit the following Microsoft website: For more technical information about the most recent cumulative security update for Windows Internet Explorer, visit the following Microsoft website: Note This update was first included in security update 2530548 (MS11-050). For more information, click the following article number to view the article in the Microsoft Knowledge Base:

For more information, visit the following Microsoft website: