/* function of "Change Images" */
function ChgImgs(img1, image1, img2, image2){
 if (img1, img2){
  img1.src = image1;
  img2.src = image2;
 }
}

/* function of "BGM Change" */
function ChgBgm (bgmc, img1, image1, img2, image2)
{
 if (img1, img2){
  img1.src = image1;
  img2.src = image2;
  HepBGM.FileName = bgmc;
 }
}



/* Pre-Load Pictures, Homepage */
 imgs062 = new Image(); imgs062.src = "pic/cat_l.png";
 imgs010 = new Image(); imgs010.src = "pic/hepcat.png";
 imgs053 = new Image(); imgs053.src = "valid-css20.png";
 imgs054 = new Image(); imgs054.src = "valid-html401.png";

/* Pre-load Pictures, Main Page */
/* Top Page's Photo and Logo */
 imgs000 = new Image(); imgs000.src = "pic/hepcat_w.png";
 imgs061 = new Image(); imgs061.src = "pic/welcome.png";
 imgs052 = new Image(); imgs052.src = "pic/cat.png";
 imgs051 = new Image(); imgs051.src = "shop.jpg";

/* Main Page, Icons */
 imgs031 = new Image(); imgs031.src = "pic/myself.png";
 imgs032 = new Image(); imgs032.src = "pic/music.png";
 imgs033 = new Image(); imgs033.src = "pic/movie.png";
 imgs034 = new Image(); imgs034.src = "pic/works.png";
 imgs035 = new Image(); imgs035.src = "pic/staff.png";
 imgs036 = new Image(); imgs036.src = "pic/menu.png";
 imgs037 = new Image(); imgs037.src = "pic/map.png";
 imgs038 = new Image(); imgs038.src = "pic/cats.png";

 imgs055 = new Image(); imgs055.src = "pic/gbbs.png";
 imgs056 = new Image(); imgs056.src = "pic/glink.png";
 imgs057 = new Image(); imgs057.src = "pic/gbgm.png";

 imgs020 = new Image(); imgs020.src = "pic/bbs.png";
 imgs021 = new Image(); imgs021.src = "pic/link.png";
 imgs022 = new Image(); imgs022.src = "pic/bgm.png";

/* Main Page, Instruction Pictures */
 imgs011 = new Image(); imgs011.src = "inst_pic/i_myself.png";
 imgs012 = new Image(); imgs012.src = "inst_pic/i_music.png";
 imgs013 = new Image(); imgs013.src = "inst_pic/i_movie.png";
 imgs014 = new Image(); imgs014.src = "inst_pic/i_works.png";
 imgs015 = new Image(); imgs015.src = "inst_pic/i_staff.png";
 imgs016 = new Image(); imgs016.src = "inst_pic/i_menu.png";
 imgs017 = new Image(); imgs017.src = "inst_pic/i_map.png";
 imgs018 = new Image(); imgs018.src = "inst_pic/i_cats.png";

 imgs058 = new Image(); imgs058.src = "inst_pic/i_bbs.png";
 imgs059 = new Image(); imgs059.src = "inst_pic/i_link.png";
 imgs060 = new Image(); imgs060.src = "inst_pic/i_bgm.png";

/* Main Page, Glay Icons */
 imgs001 = new Image(); imgs001.src = "pic/gmyself.png";
 imgs002 = new Image(); imgs002.src = "pic/gmusic.png";
 imgs003 = new Image(); imgs003.src = "pic/gmovie.png";
 imgs004 = new Image(); imgs004.src = "pic/gworks.png";
 imgs005 = new Image(); imgs005.src = "pic/gstaff.png";
 imgs006 = new Image(); imgs006.src = "pic/gmenu.png";
 imgs007 = new Image(); imgs007.src = "pic/gmap.png";
 imgs008 = new Image(); imgs008.src = "pic/gcats.png";

/* Other pages' Logos */
 imgs023 = new Image(); imgs023.src = "pic/hepcat_myself.png";
 imgs024 = new Image(); imgs024.src = "pic/hepcat_music.png";
 imgs025 = new Image(); imgs025.src = "pic/hepcat_movie.png";
 imgs026 = new Image(); imgs026.src = "pic/hepcat_staff.png";
 imgs027 = new Image(); imgs027.src = "pic/hepcat_menu.png";
 imgs028 = new Image(); imgs028.src = "pic/hepcat_map.png";
 imgs029 = new Image(); imgs029.src = "pic/hepcat_works.png";
 imgs030 = new Image(); imgs030.src = "pic/hepcat_cats.png";

 imgs040 = new Image(); imgs040.src = "pic/hepcat_bbs.png";
 imgs050 = new Image(); imgs050.src = "pic/hepcat_link.png";

/* Link Banners */
 imgs042 = new Image(); imgs042.src = "pic2/banner2.png";

/* Menu Page's Icons */
 imgs044 = new Image(); imgs044.src = "pic2/menu-long.png";
 imgs045 = new Image(); imgs045.src = "pic2/menu-original.png";
 imgs046 = new Image(); imgs046.src = "pic2/menu-short.png";
 imgs047 = new Image(); imgs047.src = "pic2/menu-stnd.png";
 imgs047 = new Image(); imgs047.src = "pic2/menu-shot.png";

/* BGM Controler's Icons */
 imgs048 = new Image(); imgs048.src = "pic/bgm_stop.png";
 imgs049 = new Image(); imgs049.src = "pic/bgm_play_g.png";

/* MAP Picture */
 imgs063 = new Image(); imgs063.src = "map.png";

/* Pre-load Other Page's Photo */
 imgs064 = new Image(); imgs064.src = "photo/k-fukasaku.jpg";

 imgs067 = new Image(); imgs067.src = "photo/liqueur-glass.jpg";
 imgs068 = new Image(); imgs068.src = "photo/shot-glass.jpg";
 imgs069 = new Image(); imgs069.src = "photo/menu-001.jpg";
 imgs070 = new Image(); imgs070.src = "photo/liqueur-glass.jpg";

 imgs071 = new Image(); imgs071.src = "pic2/staff0.jpg";
 imgs072 = new Image(); imgs072.src = "pic2/staff1.jpg";
 imgs073 = new Image(); imgs073.src = "pic2/staff2.jpg";