function wopen1(){ window.open("kanko.html","WindowOpen1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=740,height=550") }
function wopen2(){ window.open("koi.htm","WindowOpen2","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=550,height=500") }
function wopen3(){ window.open("cr.htm","WindowOpen2","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=680,height=400") }