IE8 for WIN8

Hi,

   I have a laptop installed the WIN8 system with IE10. Now I have problems when showing web projects to my customers.

I set the compatible mode for IE8 first, all my css and js worked well. But the other pop-mode windows didn't work. I have to set the compatible mode once. You know, it is not acceptable when showing a project to the customers. I'd like to find a way to set the IE compatible mode once,it works for the other pop-mode windows too.

   Thank U so much!