Custom Write Panel not displaying

Hi,

I have created a set of custom write panels. I’ve also created a function that hides unnecessary panels by including a stylesheet in the admin_head depending on the category the post belongs to.

for instance.
When post belongs to cat=3 write style sheet reference to admin_head and hide the appropriate panels.

Now, the problem. They were displaying correctly the first time and now the panels that were hidden have an inline style added to the custom panel div of [style=”display:none;”]. How did that get added and how do I control this?

Thanks.