function btn_reset(){
	document.myform.reset();
}

madrs01 = "chuko";
madrs02 = "kokusai";
madrs = "toho.ac.jp";
madrs1 = madrs01 + unescape("%40") + madrs;
madrs2 = madrs02 + unescape("%40") + madrs;

function mailto1()
{
  location.href = "mai" + "lto:" + madrs1;
}
function mailto2()
{
  location.href = "mai" + "lto:" + madrs2;
}