onhome=new Image;
onhome.src= "../images/on-home.gif";
onfacilities=new Image;
onfacilities.src= "../images/on-facilities.gif";
onpeople=new Image;
onpeople.src= "../images/on-people.gif";
oncustomers=new Image;
oncustomers.src= "../images/on-customers.gif";
onquality=new Image;
onquality.src= "../images/on-quality.gif";
ontruth=new Image;
ontruth.src= "../images/on-truth.gif";
onlink=new Image;
onlink.src= "../images/on-link.gif";
oncontact=new Image;
oncontact.src= "../images/on-contact.gif";
onads=new Image;
onads.src= "../images/on-ads.gif";
function over(x,y){if(document.images) document.images[x].src="../images/"+y+"-"+x+".gif";}
function unde(x,y){
  if(document.images){
    document.images[x].src="../images/"+y+"-"+x+".gif";
    if(y=="on") document.images[x+"a"].src="../images/arrow.gif";
    else if (y=="off") document.images[x+"a"].src="../images/nil.gif";
  }
}