// JavaScript Document
function sendForm() {
  	with(document.fm) {
		if (checkdata_en(musername.value, 0, "Name") == false) return;
		if (checkdata_en(memail.value, 5, "E-mail") == false) return;
		if (cckEmail(memail.value) == false) {
			alert("The data of E-mail field is invalid.");
			return;
		}
		if ((mtelpre.value != "") || (mtel.value != "")) {
			if (checkNum_en(mtelpre.value, 2, "Prefix of Phone number") == false) return;
			if (checkNum_en(mtel.value, 6, "Phone number") == false) return;
		}
		if (checkNum_en(mcell.value, 10, "Mobile phone") == false) return;
		if (checkdata_en(mnote.value, 0, "Contents") == false) return;
		submit();
  	}
}