// entry.js
var sendFlag = false;

function Pre_Set(){
	document.form.sex.value = "male";
}
function Set_Male(){
	document.form.sex.value = "male";
}
function Set_FeMale(){
	document.form.sex.value = "female";
}

function alert_debug(str){
	alert(str);
}
//check list
function checkForm() {
	if (document.form.mode.value == 'regist') {
//		if (document.form.subj.value == '') {
//			alert('Please input a subject');
//			document.form.subj.focus();
//			return false;
//		}
		if (document.form.name.value == '') {
			alert('Please input your name.');
			document.form.name.focus();
			return false;
		}
		if (document.form.mail.value == '') {
			alert('Please input your e-mail address.');
			document.form.mail.focus();
			return false;
		}
//		if (document.form.text.value == '') {
//			alert('Please input something.');
//			document.form.text.focus();
//			return false;
//		}
	}
	if (sendFlag == true) {
		alert('Sending message twice is not allowed.');
		return false;
	} else {
		sendFlag = true;
	}
	return true;
}

//reset message
function checkReset() {
	if (confirm('Do you really want to erase all information？')) {
		return true;
	}
	return false;
}

//get cookie
function GetCookie() {
	var allCookies = new Array();
	var cookies    = new Array();
	var i;

	Pre_Set();
	allCookies = document.cookie.split("; ");

	i = 0;
	while (allCookies[i]){
		if (allCookies[i].substr(0, (cookieName.length + 1)) == (cookieName + "=")) {
			cookies = allCookies[i].substr((cookieName.length + 1), allCookies[i].length).split("%00");
			break;
		}
		i++;
	}

	if (cookies[0]) {
		document.form.name.value = unescape(cookies[0]);
	}
	if (cookies[1]) {
		document.form.mail.value = unescape(cookies[1]);
	}
	if (cookies[2]) {
		document.form.url.value = unescape(cookies[2]);
	} else {
		document.form.url.value = 'http://';
	}

	return true;
}

//set cookie
function SetCookie() {
	var cookies = new Array();
	var expires = new Date();

	cookies[0] = escape(document.form.name.value);
	cookies[1] = escape(document.form.mail.value);
	cookies[2] = escape(document.form.url.value);

	expires.setTime(expires.getTime() + 1000 * 60 * 60 * 24 * cookieHold);

	document.cookie = cookieName + "=" + cookies.join("%00") + "; expires=" + expires.toGMTString();

	return true;
}