I am using Windows XP Professional SP3. All Add-On's in IE8 have been disabled.
This problem
does exist on other machines, but I cannot reproduce this issue in a new Asp.Net website. This leads me to believe that my production website is causing the problem. The software I used to create the website (CodeOnTime) may be responsible. I will investigate on this end to see if something with CodeOnTime has changed.
Here is the code for my webpage and the control on the page. If you notice anything that might be causing the problem I would appreciate the feedback. Otherwise I will consider the issue resolved.
Thanks for the help,