// base.js

//一般的なswapImage
function swapImage(imgURL,imgName,flg)
{
	if (document.images) document.images[imgName].src = './img/'+imgURL;
}

//メニュー画像のswap
function swapImageMenu(type,imgName,flg)
{
	var path;
	if (flg == 'error') {
		path = '../';
	} else {
		path = './';
	}
	var fileName = path + 'img/' + imgName;
	if (type) {
		fileName = path + 'img/' + imgName + '_' + type;
	}
	if (document.images) document.images[imgName].src = fileName+'.gif';
}