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 GMT";
document.cookie = rc;
}
}
var cookieObj = new class_cookielib();
var txtsize_val = 1;
var txtsize_css_size = new Array();
txtsize_css_size[0] = 'sml';
txtsize_css_size[1] = 'mid';
txtsize_css_size[2] = 'lag';
function setTextSize() {
if(cookieObj.getCookie('txtsize') != '') {
txtsize_val = 1 * cookieObj.getCookie('txtsize');
}
document.write('');
}
function changeTextSize(num) {
var fl_update = false;
var tmp_val = txtsize_val + num;
if(tmp_val >= 0 && tmp_val < txtsize_css_size.length){
txtsize_val = tmp_val;
fl_update = true;
}
if(fl_update) {
cookieObj.setCookie('txtsize',txtsize_val,'/','');
window.location.reload();
}
}
function outputTextSizeCtrl() {
if(document.layers) {
return;
}
if(txtsize_val >= txtsize_css_size.length - 1) {
document.write('
');
}
else if(txtsize_val == 1) {
document.write('');
}
else {
document.write('');
}
}
/* 第0階層 */
function setTextSize00() {
if(cookieObj.getCookie('txtsize') != '') {
txtsize_val = 1 * cookieObj.getCookie('txtsize');
}
document.write('');
}
function outputTextSizeCtrl00() {
if(document.layers){
return;
}
if(txtsize_val >= txtsize_css_size.length - 1) {
document.write('
');
}
else if(txtsize_val == 1) {
document.write('
');
}
else {
document.write('
');
}
}
/* 第1階層 */
function setTextSize01() {
if(cookieObj.getCookie('txtsize') != '') {
txtsize_val = 1 * cookieObj.getCookie('txtsize');
}
document.write('');
}
function outputTextSizeCtrl01() {
if(document.layers){
return;
}
if(txtsize_val >= txtsize_css_size.length - 1) {
document.write('
');
}
else if(txtsize_val == 1) {
document.write('
');
}
else {
document.write('
');
}
}
/* 第2階層 */
function setTextSize02() {
if(cookieObj.getCookie('txtsize') != '') {
txtsize_val = 1 * cookieObj.getCookie('txtsize');
}
document.write('');
}
function outputTextSizeCtrl02() {
if(document.layers){
return;
}
if(txtsize_val >= txtsize_css_size.length - 1) {
document.write('
');
}
else if(txtsize_val == 1) {
document.write('
');
}
else {
document.write('
');
}
}
/* 第3階層 */
function setTextSize03() {
if(cookieObj.getCookie('txtsize') != '') {
txtsize_val = 1 * cookieObj.getCookie('txtsize');
}
document.write('');
}
function outputTextSizeCtrl03() {
if(document.layers){
return;
}
if(txtsize_val >= txtsize_css_size.length - 1) {
document.write('
');
}
else if(txtsize_val == 1) {
document.write('
');
}
else {
document.write('
');
}
}