var Navigation = new Array();

   function navButton(defaultSrc,hotSrc,message){
      if (imageSupported){
         this['default'] = new Image();
         this['default'].src = defaultSrc;
         this['hot'] = new Image();
         this['hot'].src = hotSrc;
      }
      this['message'] = message;
   }

   function rollOver(imgName){
      if (imageSupported){
         document.images[imgName].src = Navigation[imgName]['hot'].src;
      }
      window.status = Navigation[imgName]['message'];
      theMessage = Navigation[imgName]['message'];
      setTimeout("status=theMessage",1);
   }

   function rollOut(imgName){
      if (imageSupported){
         document.images[imgName].src = Navigation[imgName]['default'].src;
      }
      window.status = '';
   }

   baseOff = "http://www.coopertechnologies.net/images/buttons/off/"
   baseOver = "http://www.coopertechnologies.net/images/buttons/on/"

   Navigation['business'] = new navButton(baseOff+'business.gif',baseOver+'business.gif','Business services');
   Navigation['home'] = new navButton(baseOff+'home.gif',baseOver+'home.gif','Home services');
   Navigation['kids'] = new navButton(baseOff+'kids.gif',baseOver+'kids.gif','Komputers for Kids');
   Navigation['about'] = new navButton(baseOff+'about.gif',baseOver+'about.gif','About CTI');
   Navigation['clients'] = new navButton(baseOff+'clients.gif',baseOver+'clients.gif','Client comments');