function subWin1(){
window.open("yahoo.html","media","resizable=yes,menubar=no,status=no,scrollbars=yes,location=no,width=600,height=570");
}

function subWin2(){
window.open("google.html","media","resizable=yes,menubar=no,status=no,scrollbars=yes,location=no,width=600,height=570");
}