We first noticed the problem on 3/31/2011 when we were updating some pages.
I got a call from one of my power users that a webpart was "locked" and couldn't be opened. When you first browse to the page, everything looks okay. When you click on the dropdown to open the menu to modify the webpart, an "Error on page." message
shows up in the lower left of the IE browser.
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E)
Timestamp: Fri, 1 Apr 2011 17:14:07 UTC
Message: 'style.display' is null or not an object
I copied the contents of the web part (content editor web part) and pasted it into a new web part. I killed the old one by opening up Web Part Page Maintenance page "?contents=1". That got rid of the web part that was acting up. It turns
out, there is a larg
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