// JavaScript Document
var HOST = 'http://bb.e-state.ne.jp/bbtest/';
var agnt = AgentCheck();
CSSLoad();
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function AgentCheck(){
	var agnt = navigator.userAgent;
	var os = 'undefined';
	var browser = 'undefined';
	if(agnt.indexOf("Win")!=-1){
		os = "win";
	}else if(agnt.indexOf("Mac")!=-1){
		os = "mac";
	}
	if(agnt.indexOf("MSIE")!=-1){
		browser = "ie";
	}else if(agnt.indexOf("Safari")!=-1){
		browser = "sf";
		if(agnt.indexOf("85")!=-1){
			browser = "nn";
		}
	}else if(agnt.indexOf("Netscape")!=-1){
		browser = "nn";
	}else if(agnt.indexOf("Firefox")!=-1){
		browser = "fx";
	}
	return os+browser;
}
function CSSLoad(){
	if(agnt.indexOf("undefined")!=-1)return false;
	var cssName = HOST+"css/"+agnt+".css";
	document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"'+cssName+'\">');
}
function naviPreload(){
	var d=document;
	var imgsDir = HOST+"share_imgs/"
	var navi_array = new Array("btn_blog_ov.gif",
		"btn_radio_ov.gif",
		"btn_photo_ov.gif",
		"btn_movie_ov.gif",
		"btn_friday_ov.gif",
		"btn_kog_ov.gif",
		"btn_link_ov.gif",
		"btn_contact_ov.gif");
	d.prImages=new Array();
	for(i=0;i<navi_array.length;i++){
		d.prImages[i] = new Image;
		d.prImages[i].src = imgsDir+navi_array[i];
		}
	}
function prevMonth(){
	dat=new Date();
	yea=dat.getYear();
	if (yea < 2000) yea = yea + 1900;
	mon=dat.getMonth();
	if(mon == "0") {
		mon="12";
	}else if(mon < "10") {
		mon="0"+mon;
	}
	url=HOST+"archives/"+yea+"/"+mon+"/index.php#entyrBody";
	document.location = url;
	}
function resetForm(formName){
	if(window.confirm('リセットしてもよろしいですか？')){
		document[formName].reset();
		return true;
	}else{
	return false;
	}
}

// Copyright (c) 1996-1997 Athenia Associates.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

function setCookie (name, value, expires, path, domain, secure) {
    var curCookie = name + "=" + escape(value) + (expires ? "; expires=" + expires : "") + (path ? "; path=" + path : "") + (domain ? "; domain=" + domain : "") + (secure ? "secure" : "");
    document.cookie = curCookie;
}
function getCookie (name) {
    var prefix = name + '=';
    var c = document.cookie;
    var nullstring = '';
    var cookieStartIndex = c.indexOf(prefix);
    if (cookieStartIndex == -1)
        return nullstring;
    var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
    if (cookieEndIndex == -1)
        cookieEndIndex = c.length;
    return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}

function deleteCookie (name, path, domain) {
    if (getCookie(name))
        document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
}

function fixDate (date) {
    var base = new Date(0);
    var skew = base.getTime();
    if (skew > 0)
        date.setTime(date.getTime() - skew);
}

function rememberMe (f) {
    var now = new Date();
    fixDate(now);
    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
    now = now.toGMTString();
    if (f.author != undefined)
       setCookie('mtcmtauth', f.author.value, now, '/', '', '');
    if (f.email != undefined)
       setCookie('mtcmtmail', f.email.value, now, '/', '', '');
    if (f.url != undefined)
       setCookie('mtcmthome', f.url.value, now, '/', '', '');
}

function forgetMe (f) {
	deleteCookie('mtcmtmail', '/', '');
	deleteCookie('mtcmthome', '/', '');
	deleteCookie('mtcmtauth', '/', '');
	/*f.email.value = '';
	f.author.value = '';
	f.url.value = '';*/
}
function checkEmail(email){
		window.alert(email);
		var msg = "E-mailアドレスが不正です。¥nもう一度ご確認ください。";
		if(email == ""){
			window.alert(msg);
			return false;
		}
		if(email.match(/^[0-9a-zA-Z¥-¥_¥.]+@[0-9a-zA-Z¥-¥_¥.]+$/)){
			window.alert(msg);
			return true;
		}else{
			return false;
		}
	}