// JavaScript Document
function csere(op){

if(op==1){
 if(document.lap.f1.src=="http://www.tenutacaradonna.com/img/cartina.jpg"){
   document.lap.f1.src="img/cartinaB.jpg";
   document.lap.f2.src="img/cartinaP.jpg";
   document.lap.f3.src="img/cartinaCp.jpg";
 }else{
   document.lap.f1.src="img/cartina.jpg";
   document.lap.f2.src="img/cartinaBp.jpg";
   document.lap.f3.src="img/cartinaCp.jpg"; 
 }  
}

if(op==2){
 if(document.lap.f1.src=="http://www.tenutacaradonna.com/img/cartina.jpg"){
	document.lap.f1.src="img/cartinaC.jpg";
	document.lap.f2.src="img/cartinaBp.jpg";
	document.lap.f3.src="img/cartinaP.jpg";
 }else{
	document.lap.f1.src="img/cartina.jpg";
	document.lap.f2.src="img/cartinaBp.jpg";
	document.lap.f3.src="img/cartinaCp.jpg"; 
}
}
}