function openemailwindow(mywindow){ 
window.open(mywindow,"Email","status=no,toolbar=no,scrollbars=yes,left=0,top=0,width=410,height=505");
}

function opencontactwindow(mywindow){ 
window.open(mywindow,"Contact","status=no,toolbar=no,scrollbars=yes,left=0,top=0,width=410,height=450");
}

function openaudiowindow(mywindow){ 
window.open(mywindow,"Audio","status=no,toolbar=no,scrollbars=yes,left=0,top=0,width=410,height=550");
}