//検索フォーム
function setValue(id,sw){
	if (sw == 'on'){
		if (document.getElementById(id).value.indexOf('サイト内検索') > -1) {
			document.getElementById(id).style.color = '#666666';
			document.getElementById(id).value = '';
		}
	} else {
		if (document.getElementById(id).value == '') {
			document.getElementById(id).style.color = '#999999';
			document.getElementById(id).value = '>サイト内検索';
		}
	}
}

//画像切り替え
function swapImage(obj,url){
	obj.firstChild.src = url;
}

//画像読み込み
function preloadImages(imageName) {
	if (!document.images) return;
	var loadedImage = [];
	for (var i = 0; i < imageName.length; i++) {
		loadedImage[i] = new Image();
		loadedImage[i].src = imageName[i];
	}
}

var setImages = new Array(
'/shared/images/header_btn_01_on.gif',
'/shared/images/header_btn_02_on.gif',
'/shared/images/header_btn_03_on.gif',
'/shared/images/header_btn_04_on.gif',
'/shared/images/header_btn_05_on.gif',
'/shared/images/header_btn_06_on.gif',
'/shared/images/header_btn_07_on.gif',
'/shared/images/header_btn_08_on.gif',
'/shared/images/header_btn_09_on.gif',
'/shared/images/header_btn_10_on.gif',
'/shared/images/header_btn_11_on.gif',
'/shared/images/movenavi_btn_01_on.gif',
'/shared/images/movenavi_btn_02_on.gif',
'/shared/images/snavi_btn_01_on.gif',
'/shared/images/snavi_btn_02_on.gif',
'/shared/images/snavi_btn_03_on.gif',
'/shared/images/snavi_btn_04_on.gif',
'/shared/images/snavi_btn_05_on.gif',
'/shared/images/snavi_btn_06_on.gif',
'/shared/images/snavi_btn_07_on.gif',
'/shared/images/snavi_btn_08_on.gif',
'/shared/images/snavi_btn_09_on.gif',
'/shared/images/snavi_btn_10_on.gif',
'/shared/images/snavi_btn_11_on.gif',
'/shared/images/snavi_btn_12_on.gif',
'/shared/images/snavi_btn_13_on.gif',
'/shared/images/snavi_btn_14_on.gif',
'/shared/images/snavi_btn_15_on.gif');

preloadImages(setImages);

//新規ウィンドウ
function openWindow(url,wth,hgt){
	if(!wth){
		window.open(url,'_blank');
	}else{
		window.open(url,'_blank','width='+wth+',height='+hgt+',directories=no,location=no,menubar=no,toolbar=no');
	}
}