//pre load images
 if (document.images){
	//2nd menu
	guestbook_over = new Image(61,15);
	guestbook_over.src = 'images/2nd_menu_guestbook_over.gif';
	chatroom_over = new Image(62,15);
	chatroom_over.src = 'images/2nd_menu_chatroom_over.gif';
	discussionForum_over = new Image(111,15);
	discussionForum_over.src = 'images/2nd_menu_discussionForum_over.gif';
	//main menu
	home_over = new Image(34,10);
	home_over.src = 'images/menu_home_over.gif';
	news_over = new Image(40,10);
	news_over.src = 'images/menu_news_over.gif';
	tour_over = new Image(36,10);
	tour_over.src = 'images/menu_tour_over.gif';
	multimedia_over = new Image(75,10);
	multimedia_over.src = 'images/menu_multimedia_over.gif';
	register_over = new Image(59,10);
	register_over.src = 'images/menu_register_over.gif';
	gallery_over = new Image(54,10);
	gallery_over.src = 'images/menu_gallery_over.gif';
	band_over = new Image(32,10);
	band_over.src = 'images/menu_band_over.gif';
	postcards_over = new Image(72,10);
	postcards_over.src = 'images/menu_postcards_over.gif';
	fanclub_over = new Image(60,10);
	fanclub_over.src = 'images/menu_fanclub_over.gif';
	store_over = new Image(42,10);
	store_over.src = 'images/menu_store_over.gif';
	//description
	page_description_homepage = new Image(390,18);
	page_description_homepage.src = 'page_description_homepage.gif';
	page_description_news = new Image(390,18);
	page_description_news.src = 'page_description_news.gif';
	page_description_tour = new Image(390,18);
	page_description_tour.src = 'page_description_tour.gif';
	page_description_multimedia = new Image(390,18);
	page_description_multimedia.src = 'page_description_multimedia.gif';
	page_description_register = new Image(390,18);
	page_description_register.src = 'page_description_register.gif';
	page_description_gallery = new Image(390,18);
	page_description_gallery.src = 'page_description_gallery.gif';
	page_description_band = new Image(390,18);
	page_description_band.src = 'page_description_band.gif';
	page_description_postcards = new Image(390,18);
	page_description_postcards.src = 'page_description_postcards.gif';
	page_description_fanclub = new Image(390,18);
	page_description_fanclub.src = 'page_description_fanclub.gif';
	page_description_store = new Image(390,18);
	page_description_store.src = 'page_description_store.gif';
} 

//Roll-over
function rollover(imagename,newimage){
	if (document.images) {
		eval("document."+imagename+".src=\""+newimage+"\";");
	}
}
//Roll-over
function mouseOver(imagename,newimage){
	rollover(imagename,newimage);
	var diplayDescription = false; 
	var descriptionGraphics = "images/page_description_default.gif"; 
	/*if (newimage.indexOf("over")>=0){
		if ((imagename != "guestbook") &&
			(imagename != "chatroom") &&
			(imagename != "discussionForum")){
			descriptionGraphics = "images/page_description_"+imagename+".gif"; 
		}
	}*/
	//alert(descriptionGraphics); 
	rollover('page_description',descriptionGraphics);
}

function mouseOverSub(imagename,newimage){
	rollover(imagename,newimage);
	var diplayDescription = false; 
	var descriptionGraphics = "../images/page_description_default.gif"; 
	if (newimage.indexOf("over")>=0){
		if ((imagename != "guestbook") &&
			(imagename != "chatroom") &&
			(imagename != "discussionForum")){
			descriptionGraphics = "../images/page_description_"+imagename+".gif"; 
		}
	}
	//alert(descriptionGraphics); 
	rollover('page_description',descriptionGraphics);
}