// JavaScript Documentfunction checkForm(){	if(document.sendmail.name.value == ""){		alert("お名前をご入力ください");		document.sendmail.name.focus();		return false;	}	if(document.sendmail.furigana.value == ""){		alert("フリガナをご入力ください");		document.sendmail.furigana.focus();		return false;	}	if(document.sendmail.tel.value == ""){		alert("電話番号をご入力ください");		document.sendmail.tel.focus();		return false;	}else {return true;}}
