//ロールオーバー
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
		for (var i=0; i < changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_l_01over = newImage("images/menu_liveaction_01.gif");
		menu_l_02over = newImage("images/menu_liveaction_02.gif");
		menu_l_03over = newImage("images/menu_liveaction_03.gif");
		menu_l_04over = newImage("images/menu_liveaction_04.gif");
		menu_l_05over = newImage("images/menu_liveaction_05.gif");
		menu_l_06over = newImage("images/menu_liveaction_06.gif");
		menu_l_07over = newImage("images/menu_liveaction_07.gif");
		menu_l_08over = newImage("images/menu_liveaction_08.gif");
		menu_l_09over = newImage("images/menu_liveaction_09.gif");
		menu_l_10over = newImage("images/menu_liveaction_10.gif");
		menu_l_11over = newImage("images/menu_liveaction_11.gif");
		menu_l_12over = newImage("images/menu_liveaction_12.gif");
		menu_l_13over = newImage("images/menu_liveaction_13.gif");
		menu_l_14over = newImage("images/menu_liveaction_14.gif");
		menu_l_15over = newImage("images/menu_liveaction_15.gif");
		menu_l_16over = newImage("images/menu_liveaction_16.gif");
		menu_a_01over = newImage("images/menu_animated_01.gif");
		menu_a_02over = newImage("images/menu_animated_02.gif");
		menu_a_03over = newImage("images/menu_animated_03.gif");
		menu_a_04over = newImage("images/menu_animated_04.gif");
		menu_a_05over = newImage("images/menu_animated_05.gif");
		menu_a_06over = newImage("images/menu_animated_06.gif");
		menu_a_07over = newImage("images/menu_animated_07.gif");

		preloadFlag = true;
	}
}




// ポップアップウィンドウ
	var PopupWin;
	var path,winName,winheight,winwidth;

	function OpenPopupWin(path,winName,winwidth,winheight){
		if ((!PopupWin) || (PopupWin.closed == true)) {
			PopupWin = window.open(path, winName, "height="+winheight+",width="+winwidth+",toolbar=no,location=no,menubar=no,resizable=yes,status=yes,scrollbars=yes");
		} else {
			PopupWin.location.href = path;
		}
		PopupWin.focus();
	}


	var html_file,winName;
	function OpenWin(html_file,win_width,win_height){
		NewWin = window.open(html_file, "NewWin", "width="+win_width+",height="+win_height+",resizable=false");
		NewWin.focus();
	}