function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);}
var fin=false;

function loadImage (imatge){
  if (fin){fin.close()};
  var i = new Image();
  i.src=imatge;
  fin=window.open('/ecommerce/admin/jscript/finestra.htm?'+imatge,'fine','width='+i.width,'height='+i.height);  
}