function checkForm(elementName,value){

	if (elementName == 'zipa') {
		if(value.match(/^[0-9][0-9][0-9]$/) || value == ""){
			document.getElementById('check_zipa').innerHTML = "";
		} else {
			document.getElementById('check_zipa').innerHTML = "<br /><font color=\"red\">上3桁の入力が不正です</font>";
		}
	} else if (elementName == 'zipb') {
		if(value.match(/^[0-9][0-9][0-9][0-9]$/) || value == ""){
			document.getElementById('check_zipb').innerHTML = "";
		} else {
			document.getElementById('check_zipb').innerHTML = "<br /><font color=\"red\">下4桁の入力が不正です</font>";
		}
	} else if (elementName == 'tela') {
		if(value.match(/[^0-9\(\)\-\+]/)){
			document.getElementById('check_tela').innerHTML = "<font color=\"red\">入力が不正の可能性があります</font>";
		} else {
			document.getElementById('check_tela').innerHTML = "";
		}
	} else if (elementName == 'fax') {
		if(value.match(/[^0-9\(\)\-\+]/)){
			document.getElementById('check_fax').innerHTML = "<font color=\"red\">入力が不正の可能性があります</font>";
		} else {
			document.getElementById('check_fax').innerHTML = "";
		}
	} else if (elementName == 'email') {
		if(value.match(/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/)){
			document.getElementById('check_email').innerHTML = "";
		} else {
			document.getElementById('check_email').innerHTML = "<br><font color=\"red\">入力が不正の可能性があります</font>";
			if(value.match(/,/)){
				document.getElementById('check_email').innerHTML = "<br><font color=\"red\">メールアドレスが不正です。カンマが入力されています。</font>";
			}
		}
	} else if (elementName == 'receiverzipa') {
		if(value.match(/^[0-9][0-9][0-9]$/) || value == ""){
			document.getElementById('check_receiverzipa').innerHTML = "";
		} else {
			document.getElementById('check_receiverzipa').innerHTML = "<br /><font color=\"red\">上3桁の入力が不正です</font>";
		}
	} else if (elementName == 'receiverzipb') {
		if(value.match(/^[0-9][0-9][0-9][0-9]$/) || value == ""){
			document.getElementById('check_receiverzipb').innerHTML = "";
		} else {
			document.getElementById('check_receiverzipb').innerHTML = "<br /><font color=\"red\">下4桁の入力が不正です</font>";
		}
	} else if (elementName == 'receivertela') {
		if(value.match(/[^0-9\(\)\-\+]/)){
			document.getElementById('check_receivertela').innerHTML = "<font color=\"red\">入力が不正の可能性があります</font>";
		} else {
			document.getElementById('check_receivertela').innerHTML = "";
		}
	}

}