var site = location.protocol + "//" + location.hostname ;

// ロールオーバー

function RollOvers() {
if (!document.getElementById){
return;
}

var preLoads = new Array();
var allImages = document.getElementsByTagName('img');

for (var i = 0; i < allImages.length; i++) {
if (allImages[i].className == 'over') {
var src = allImages[i].getAttribute('src');
var ftype = src.substring(src.lastIndexOf('.'), src.length);
var oSrc = src.replace(ftype, '_on'+ftype);

allImages[i].setAttribute('pSrc', src);
allImages[i].setAttribute('oSrc', oSrc);

preLoads[i] = new Image();
preLoads[i].src = oSrc;

allImages[i].onmouseover = function() {
this.setAttribute('src', this.getAttribute('oSrc'));
}
allImages[i].onmouseout = function() {
this.setAttribute('src', this.getAttribute('pSrc'));
}
}
}
}

function addOnload(func){
if ( typeof window.addEventListener != "undefined" ){
window.addEventListener( "load", func, false );
}else if ( typeof window.attachEvent != "undefined" ) {
window.attachEvent( "onload", func );
}else{
if ( window.onload != null ){
var oldOnload = window.onload;
window.onload = function ( e ) {
oldOnload( e );
window[func]();
};
}else
window.onload = func;
}
}
addOnload(RollOvers);


/* クッキー */

function class_cookielib(){

	this.getCookie = getCookie;

	this.setCookie = setCookie;

	this.removeCookie = removeCookie;

	

	var expireDate = new Date();

	expireDate.setFullYear(expireDate.getFullYear()+1);

	expireStr = "expires=" + expireDate.toUTCString();



	function getCookie(name){

		var gc=name+"=";

		var Cookie=document.cookie;

		if (Cookie.length>0) {

			var start=Cookie.indexOf(gc);

			if (start!=-1) {

				start+=gc.length;

				terminus=Cookie.indexOf(";",start);

				if (terminus==-1) terminus=Cookie.length;

				return unescape(Cookie.substring(start,terminus));

			}

		}

		return '';

	}

	function setCookie() {

		var key = arguments[0];

		var val = arguments[1];

		var path = (typeof(arguments[2]) != 'undefined' ? arguments[2] : '/');

		var exp = (typeof(arguments[3]) != 'undefined' ? arguments[3] : expireStr);

		var sc = key + "=" + escape(val) + "; path=" + path + "; " + exp;

		document.cookie = sc;

	}

	function removeCookie(key,path) {

		if(!path){

			path = '/';

		}

		var rc = key + "=; path=" + path + "; expires=Thu, 1 Jan 1970 00:00:00 UTC";

		document.cookie = rc;

	}

}

var cookieObj = new class_cookielib();



// FONT SIZE

var fsize_val = 1;

var fsize_css_size = new Array();

fsize_css_size[0] = site + '/common/css/font_more_big.css';

fsize_css_size[1] = '';

fsize_css_size[2] = site + '/common/css/font_big.css';

function setFontSize(){

	if(cookieObj.getCookie('fsize') != ''){

		fsize_val = 1 * cookieObj.getCookie('fsize');

	}

	if(fsize_css_size[fsize_val]){

		document.write('<link rel="stylesheet" type="text\/css" href="' + fsize_css_size[fsize_val] + '" \/>');

	}

}

function changeFontSize(num){

	cookieObj.setCookie('fsize',num,'/','');

	window.location.reload();

}

function outputFontSizeCtrl(){

	document.write('<ul id="font_size">');

		if(fsize_val != 2){
		document.write('<li><a href="#" onmouseover="document.getElementById(\'ft_l\').src=\''+ site +'/common/img/font_big_on.gif\';" onmouseout="document.getElementById(\'ft_l\').src=\''+ site +'/common/img/font_big.gif\';" onclick="changeFontSize(2);return false;"><img src="'+ site +'/common/img/font_big.gif" width="44" height="17" alt="大きく" id="ft_l"></a></li>');
		} else {
		document.write('<li><img src="'+ site +'/common/img/font_big_on.gif" width="44" height="17" alt="大きく"></li>');
		}

		if(fsize_val != 0){
		document.write('<li><a href="#" onmouseover="document.getElementById(\'ft_s\').src=\''+ site +'/common/img/font_more_big_on.gif\';" onmouseout="document.getElementById(\'ft_s\').src=\''+ site +'/common/img/font_more_big.gif\';" onclick="changeFontSize(0);return false;"><img src="'+ site +'/common/img/font_more_big.gif" width="75" height="17" alt="もっと大きく" id="ft_s"></a></li>');
		} else {
		document.write('<li><img src="'+ site +'/common/img/font_more_big_on.gif" width="75" height="17" alt="もっと大きく"></li>');
		}

		if(fsize_val != 1){
		document.write('<li><a href="#" onmouseover="document.getElementById(\'ft_m\').src=\''+ site +'/common/img/font_normal_on.gif\';" onmouseout="document.getElementById(\'ft_m\').src=\''+ site +'/common/img/font_normal.gif\';" onclick="changeFontSize(1);return false;"><img src="'+ site +'/common/img/font_normal.gif" width="44" height="17" alt="標準" id="ft_m"></a></li>');
		} else {
		document.write('<li><img src="'+ site +'/common/img/font_normal_on.gif" width="44" height="17" alt="標準"></li>');
		}
	document.write('</ul>');
}



// ポップアップ

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}