function checkConfirm(jumpUrl,message){
	var res = confirm(message);
	if(res == true){
		window.location = jumpUrl;
	}
}



function checkFormKarte(){
	var msg;
	if(document.karteForm.uid.value == ""){
		msg = 'ユーザーが選択されていません';
	}
	else if(document.karteForm.isbn.value == ""){
		msg = '本が選択されていません';
	}
	if(msg){
		window.alert(msg);
		return false;
	}
	else{
		return true;
	}
}


function chkAddUser(){
	
	var addForm = document.getElementsByName("frm");
	
	
	if(document.getElementById("name").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("name").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("name").style.backgroundColor = "#FFFFFF";
			}

	if(document.getElementById("kana").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("kana").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("kana").style.backgroundColor = "#FFFFFF";
			}


	if(document.getElementById("nic").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("nic").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("nic").style.backgroundColor = "#FFFFFF";
			}

	if(document.getElementById("tell").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("tell").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("tell").style.backgroundColor = "#FFFFFF";
			}

	if(document.getElementById("address").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("address").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("address").style.backgroundColor = "#FFFFFF";
			}


	if(document.getElementById("pass").value == ""){
			alert("入力項目に不足があります。");
			document.getElementById("pass").style.backgroundColor = "#FF0000";
			return false;
		} else {
			document.getElementById("pass").style.backgroundColor = "#FFFFFF";
			}

	
	if(document.getElementById("name").value != "" && document.getElementById("kana").value != "" && document.getElementById("nic").value != "" && document.getElementById("tell").value != "" && document.getElementById("address").value != "" && document.getElementById("pass").value != ""){

	return true;
	}
	
	}