internet explorer display of navigation for layers

I am creating a website (Web Design Premium 7) for a client and internet explorer puts a rectangle around the navigational numbers (when layers pop up) which are at the bottom right. Do you have any ideas on how this can be avoided?

http://tlfmg-custom.com/t/portfolio.htm

Thank you for your help

http://css-tricks.com/removing-the-dotted-outline/ :thx

Great! So I put this code in the header of every page?

a {
outline: 0;
}

Try ;

Code:

---

<style type="text/css">
  a:active, a:focus {
    outline: none;
    ie-dummy: expression(this.hideFocus=true);
  }
  </style>

---

Add this to Web Properties>>Website>>HTML code (head)
Seems to work just fine.

Perfect. You people are the best!

With gratitude, Monica