function disp(url){
wx = 1014;
wy = 640;
x = (screen.width  - wx) / 2;
y = (screen.height - wy) / 2;
subWin = window.open(url,"sub","scrollbars=no,resizable=no,toolbar=no,menubar=no,status=no,location=no,left="+x+",top="+y+",width="+wx+",height="+wy);
}