pagina=null;
function openPopup (url){
if (pagina != null)
	pagina.close();
	pagina=window.open(url,"","resizable=yes,fullscreen=no,status=no,toolbar=no,scrollbars=no,menubar=no,width=600,height=400,top=20,left=20");
}
pagina = null;
function apri(url,name,w,h,s){
if (pagina != null)
	pagina.close();
	pagina = window.open(url,name,"width="+w+",height="+h+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+s+",copyhistory=no,resizable=no,top="+(screen.availHeight-h)/2+",left="+(screen.availWidth-w)/2);
}
pagina=null;
function openPiantina (url){
if (pagina != null)
	pagina.close();
	pagina=window.open(url,"","resizable=yes,fullscreen=no,status=no,toolbar=no,scrollbars=no,menubar=no,width=400,height=400,top=20,left=20");
}
pagina=null;
function openTv (url){
if (pagina != null)
	pagina.close();
	pagina=window.open(url,"","resizable=no,fullscreen=no,status=no,toolbar=no,scrollbars=no,menubar=no,width=500,height=500,top=20,left=20");
}
pagina = null;
function apriImg(url,name,w,h,s){
if (pagina != null)
	pagina.close();
	pagina = window.open(url,name,"width="+w+",height="+h+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+s+",copyhistory=no,resizable=no,top="+(screen.availHeight-h)/2+",left="+(screen.availWidth-w)/2);
}


var pagina=null;
function apriPrivacy (url,w,h,x,y){
if (pagina != null)
	pagina.close();
	pagina=window.open(url,null,"fullscreen=no,status=no,resizable=yes,toolbar=no,scrollbars=yes,width="+w+",height="+h+",top="+x+",left="+y);
}