//load rollover images
Acropolison = new Image;
Acropolison.src ="/lrec/Arc/images/Acropolis_a.gif"; 
Hadron =new Image;
Hadron.src="/lrec/Arc/images/Hadr_a.gif"; 
olympon =new Image;
olympon.src="/lrec/Arc/images/olymp_a.gif"; 
panathenon =new Image;
panathenon.src ="/lrec/Arc/images/panathen_a.gif"; 
Acropolisoff =new Image;
Acropolisoff.src ="/lrec/Arc/images/Acropolis.gif"; 

Hadroff =new Image;
Hadroff.src="/lrec/Arc/images/Hadr.gif"; 
olympoff =new Image;
olympoff.src="/lrec/Arc/images/olymp.gif"; 
panathenoff =new Image;
panathenoff.src ="/lrec/Arc/images/panathen.gif"; 
function imgOn(imgName) 
{ if (document.images) 
 {
        document[imgName].src = eval(imgName + "on.src"); 
   }
 }
function imgOut(imgName) 
{ if (document.images) 
   {
         document[imgName].src = eval(imgName + "off.src");
    }
 }