//<!--
if (document.images) {

listingsoff=new Image();
listingsoff.src= "images/menu/listingsoff.gif";
listingson=new Image();
listingson.src= "images/menu/listingson.gif";
transactionsoff=new Image();
transactionsoff.src= "images/menu/transactionsoff.gif";
transactionson=new Image();
transactionson.src= "images/menu/transactionson.gif";
aboutoff=new Image();
aboutoff.src= "images/menu/aboutoff.gif";
abouton=new Image();
abouton.src= "images/menu/abouton.gif";
contactoff=new Image();
contactoff.src= "images/menu/contactoff.gif";
contacton=new Image();
contacton.src= "images/menu/contacton.gif";
}

function imageOn (imagename){
  document[imagename].src=eval(imagename+"on.src");
 }
function imageOff (imagename){
  document[imagename].src=eval(imagename+"off.src");
 }


//-->