function finestra(nome){
	altezza=screen.height-93;
	larghezza=screen.width-10;
	a=window.open(nome,'black',"scrollbars=0,status=1,statusbar=1,toolbar=no,location=no,menubar=no,resizable=no,top=0,left=0,screenX=0,screenY=0,width="+larghezza+",height="+altezza);
	a.focus();
}

 function open_pic(uri){
	b=window.open(uri, 'popupfoto', "width=472,height=377,scrollbars=0,status=0,statusbar=0,toolbar=no,location=no,menubar=no,resizable=no,top=20,left=20,screenX=20,screenY=20");
	b.focus();
 }
 
 function open_vr(uri){
	c=window.open(uri, 'popupvideo', "width=486,height=360,scrollbars=0,status=0,statusbar=0,toolbar=no,location=no,menubar=no,resizable=no,top=20,left=20,screenX=20,screenY=20");
	c.focus();
 }
 
  function open_classifica(uri){
	d=window.open(uri, 'popclassifica', "width=385,height=650,scrollbars=yes,status=0,statusbar=0,toolbar=no,location=no,menubar=no,resizable=no,top=20,left=20,screenX=20,screenY=20");
	d.focus();
 }