//pop-up
function openWindow(url,dx,dy)
  {
    win = window.open(url,'_blank','channelmode=no,scrollbars=no,resizable=yes,width='+dx+',height='+dy+'status=no,location=no,toolbar=no,Xposition=0,status=no');
    win.moveTo(200,200);
  }
function openWindow1(url,dx,dy)
  {
    win = window.open(url,'_blank','channelmode=no,scrollbars=no,resizable=no,width='+dx+',height='+dy+'status=no,location=no,toolbar=no,Xposition=0,status=no');
    win.moveTo(200,200);
  }
function openWindowCentro(url,l,h){
	var x=screen.width;
	var y=screen.height;
	var hx=x/2;
	var hy=y/2;
	var a=l;  //Inserire i valori per il resize
	var b=h;  //della finestra popup a=x; b=y;
	
	var ha=a/2;
	var hb=b/2;
	var dx=hx-ha;
	var dy=(hy-hb)-20;
	var param="channelmode=no,scrollbars=no,resizable=no,status=no,location=no,toolbar=no,width="+a+",height="+b+",left="+dx+",top="+dy+",screenX="+dx+",screenY="+dy;
	window.open(url,"Popup",param);
}