var bg;
 var co;
 var last ='home';

 function over(button)
  {
   i = document.getElementById(button);
   co = i.style.color;
   bg = i.style.backgroundImage;

   i.style.backgroundImage="url(images/bg_button_hover.jpg)";
   i.style.color="#000066";
   status = last;
  }

 function out(button)
  {
   i = document.getElementById(button);

   if (button==last)
    {
     i.style.backgroundImage="url(images/bg_button_active.jpg)";
     i.style.color="#ffffff";
     return;
    }

   i.style.backgroundImage=bg;
   i.style.color=co;
   status = last;
  }

 function selectedmenu(button)
  {
   i = document.getElementById(last);
   i.style.backgroundImage="url('images/bg_button_inactive.jpg')";
   i.style.color="#707070";

   i = document.getElementById(button);
   i.style.backgroundImage="url(images/bg_button_active.jpg)";
   i.style.color="#ffffff";
   last=button;
  }

 function pageselect(file)
  {
   parent.body.location.href=file;
  }