/* -----------------------------------------------------------------------------------------------------
 * window操作ライブラリ
 * 
 * @author：Media Gate
 * --------------------------------------------------------------------------------------------------- */

/* -----------------------------------------------------------------------------------------------------
 * window内幅取得
 * @param：なし
 * @return：window内幅
 * --------------------------------------------------------------------------------------------------- */
function getWindowWidth()
{
	return NN4? window.innerWidth : document.body.clientWidth;
}

/* -----------------------------------------------------------------------------------------------------
 * window内高取得
 * @param：なし
 * @return：window内高
 * --------------------------------------------------------------------------------------------------- */
function getWindowHeight()
{
	return NN4? window.innerHeight : document.body.clientHeight;
}