/**
 * 預載圖片陣列
 * @type Array
 */
var loadImg = [
	'/images/Japanese/images/sm_bg.jpg',
	'/images/Japanese/images/sm_bg_2.jpg',
	'/images/Japanese/main/more_01_over.gif',
	'/images/Japanese/main/menu_icon01_over.gif',
	'/images/Japanese/main/menu_icon02_over.gif',
	'/images/Japanese/main/menu_icon03_over.gif',
	'/images/Japanese/main/menu_icon04_over.gif',
	'/images/Japanese/main/menu_icon05_over.gif',
	'/images/Japanese/main/menu_icon06_over.gif',
	'/images/Japanese/main/menu_icon07_over.gif',
	'/images/Japanese/main/menu_icon08_over.gif'
];

/**
 *頁面載入
 */
function pageLoad() {
	MM_preloadImages(loadImg[0], loadImg[1], loadImg[2], loadImg[3], loadImg[4], loadImg[5],
					 loadImg[6], loadImg[7], loadImg[8], loadImg[9], loadImg[10]);
	MenuList.highlightCurrUnit();
}

/**
 *景點高亮
 */
function setScenicHighLight(num) {
    var tag = document.getElementsByTagName('table');
    try {
        if (tag == undefined || tag == null || tag.length == 0) throw new Error();
        for (var i = 1; i <= tag.length; i++) {
            if (tag[i - 1].id.match('scenic')) {
                tag[i - 1].className = (tag[i - 1].id == ('scenic' + num)) ? 'vi-List-tb-over' : 'vi-List-tb';
            }
        }
    }
    catch(e) {
        tag = null;
    }
}

/**
*景點高亮清除
*/
function clearScenicHighLight(num) {
    var el = document.getElementById('scenic' + num);
    try {
        if (el != undefined && el != null) el.className = 'vi-List-tb';
    }
    catch(e) {
        el = null;
    }    
}