function disp(url){
wx = 900;
wy = 850;
x = (screen.width  - wx) / 2;
y = (screen.height - wy) / 2;
subWin = window.open(url,"sub","scrollbars=yes,resizable=no,toolbar=no,menubar=no,status=no,location=no,left="+x+",top="+y+",width="+wx+",height="+wy);
}

function ouen(url){
wx = 490;
wy = 480;
x = (screen.width  - wx) / 2;
y = (screen.height - wy) / 2;
subWin = window.open(url,"sub","scrollbars=yes,resizable=no,toolbar=no,menubar=no,status=no,location=no,left="+x+",top="+y+",width="+wx+",height="+wy);
}

function event(url){
wx = 900;
wy = 850;
x = (screen.width  - wx) / 2;
y = (screen.height - wy) / 2;
subWin = window.open(url,"sub","scrollbars=yes,resizable=no,toolbar=no,menubar=no,status=no,location=no,left="+x+",top="+y+",width="+wx+",height="+wy);
}