function popitup(url, alt, larg)
{

var PopUp = '';
	   if (PopUp.location && PopUp.closed)
	   {
			   PopUp.location.href = url;
	   }
	   else
	   {		
			PopUp=window.open(url,'name','height=' + alt + ',width=' + larg + ',left=200,top=130,scrollbars=yes,resizable=yes,dependent,screenX=200,screenY=130');
			//PopUp=window.open(url,'name','height=' + alt + ',width=' + larg + ',scrollbars=yes,dependent');
			PopUp.opener.focus()
			if (PopUp.opener) PopUp.opener = self;
	   }
	   if (window.focus) {PopUp.focus()}
}


function popfoto(url_foto)
{

var PopUp = '';
	   if (PopUp.location && PopUp.closed)
	   {
			   PopUp.location.href = url_foto;
	   }
	   else
	   {	
	   		width = 500 - (document.body.clientWidth -  document.images[0].width);
			height = 500 - (document.body.clientHeight -  document.images[0].height);	
			PopUp=window.open('/images/case_della_memoria/'+url_foto,'name','width=' + width + ',height=' + height + ',left=200,top=130,scrollbars=auto,fullscreen=no');
			//PopUp=PopUp.resizeTo(width, height);
			PopUp.opener.focus()
			if (PopUp.opener) PopUp.opener = self;
	   }
	   if (window.focus) {PopUp.focus()}
}