<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
 NW = window.open(theURL,winName,features);
 NW.focus();
}
//-->

function muestra(imagen){
	
	var srcAnterior
	srcAnterior = document.images["Foto" + imagen].src
	
	document.images["Foto" + imagen].src = document.images["Foto1"].src	
	document.images["Foto1"].src = srcAnterior 
	
	
	}

  function PopUp(img){
  foto1= new Image();
  foto1.src=(img);
  Control(img);
  }


function Control(img){
if((foto1.width!=0)&&(foto1.height!=0)){
    verFoto(img);
	}
	else{
		funcion="Control('"+img+"')";  
		intervalo=setTimeout(funcion,20);
	}
}

function verFoto(img){
  ancho=foto1.width+20;  
  alto=foto1.height+20;  
  cadena="width="+ancho+",height="+alto;  
  ventana=window.open(img,"FINCAS_LLURIA",cadena); 
 ventana.focus()

 }