function portrait(url) {
link = window.open(url,"Link","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=410,height=537,left=10,top=15");
}

function landscape(url) {
link = window.open(url,"Linky","toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=0,width=537,height=410,left=10,top=15");
}