// JavaScript Document
function set_menuBarPosition(){
var curl = location.href;
var lis  = document.getElementById('MenuBar1').getElementsByTagName('li');
var li_idx = -1;
var img_url;

if (/^https?:\/\/[^\/]+?\/$/.test(curl)) {
   li_idx  = 0;
   img_url = 'gmenu01_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/feature01\//.test(curl)) {
   li_idx  = 1;
   img_url = 'gmenu02_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/sweets\//.test(curl)) {
   li_idx  = 2;
   img_url = 'gmenu03_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/(article|otameshi|journal\/news|interview|entertainment|diary)\//.test(curl)) {
   li_idx  = 3;
   img_url = 'gmenu04_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/chocolog/.test(curl)) {
   li_idx  = 9;
   img_url = 'gmenu05_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/item\/weekly/.test(curl)) {
   li_idx  = 10;
   img_url = 'gmenu06_f2.jpg';
} else if (/^https?:\/\/[^\/]+?\/present\//.test(curl)) {
   li_idx  = 11;
   img_url = 'gmenu07_f2.jpg';
}
if (li_idx == -1) return;
lis[li_idx].getElementsByTagName('a')[0].style.backgroundImage = 'url(http://chocoage.jp/chocoage_img/header/' + img_url + ')';
}