Hi JesseGrunn,

 

Please try demo page http://www.cutesoft.net/example/howto/AddDialogs/cs/create_a_custom_dialog.aspx , does it get the same issue on your IE 9 browser?

 

If the demo works for you, please check the code of the demo page and replace your code with it.

 

You can find the source code of the demo page in the editor download package "how to" folder.

 

If this issue only happens on special example code, please show me the whole example. We will check it and get back to you as soon as possible.

 

Regards,

 

Ken