function program01(){
sub = window.open("pro01.html","win1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=500,height=500");
}
function program02(){
sub = window.open("pro02.html","win1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=500,height=500");
}
function program03(){
sub = window.open("pro03.html","win1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=500,height=500");
}
function program04(){
sub = window.open("pro04.html","win1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=500,height=500");
}