function cngimg(n)
{ //マウスオーバーすると画像が切り替わるスクリプト
	if (document.images[n] != null) {
		var imgsrc = document.images[n].src;
		var ext = imgsrc.substring(imgsrc.lastIndexOf("."), imgsrc.length);
		var oFlag = "_o"
		
		if(imgsrc.indexOf(oFlag) < 0) {
			document.images[n].src = imgsrc.substring(0, imgsrc.length-ext.length) +oFlag + ext;
		} else {
			document.images[n].src=imgsrc.substring(0,imgsrc.length-ext.length-oFlag.length) + ext;
		}
	}
}
// JavaScript Document
function winOpenLx(win_url, win_name)
{	
	var win_w = 600;
	var win_h = 500;
	var win_o = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes";
	winOpen(win_url, win_name, win_w, win_h, win_o)
}
function winOpenAgree(win_url, win_name)
{	
	var win_w = 565;
	var win_h = 450;
	var win_o = "toolbar=no,location=yes,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes";
	winOpen(win_url, win_name, win_w, win_h, win_o)
}
function winOpenChart(win_url, win_name)
{	
	var win_w = 565;
	var win_h = 405;
	var win_o = "toolbar=no,location=yes,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no";
	//var new_win = new Object;
	winOpen(win_url, win_name, win_w, win_h, win_o)
}
function winOpen(win_url, win_name, win_w, win_h, win_o)
{	
	//var new_win = new Object;
	var win_options = win_o;
	var win_left = (window.screen.availWidth / 2 ) - (win_w / 2);
	var win_top = (window.screen.availHeight / 2) - (win_h / 2);
	var new_win = window.open(win_url, win_name, "width=" + win_w + ",height=" + win_h + ",left=" + win_left + ",top=" + win_top + "," + win_options);	
	if (window.focus) {new_win.focus()}
	return false;
}
function topFlash()
{ //トップページFlash
	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="740" height="218">');
	document.write('<param name="movie" value="top2.swf" />');
	document.write('<embed src="top2.swf" width="740" height="218" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>');
	return false;
}