var my_client = new UserClient( ) ;
var flash_version = 6 ;
var iSts = false ;


if (my_client.opera && navigator.plugins["Shockwave Flash"]) {
	var sp = navigator.plugins["Shockwave Flash"].description.indexOf("Flash") ;
	var ep = navigator.plugins["Shockwave Flash"].description.lastIndexOf(" ") ;
	var usr_ver = parseFloat(navigator.plugins["Shockwave Flash"].description.substring(sp+6, ep)) ;
	if (usr_ver >= flash_version) 
	{
		var iSts = true ;
	}
}
else if (my_client.Win && my_client.ie) 
{
	document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n') ;
	document.write('on error resume next \n') ;
	document.write('contentVersion = 6 \n') ;
	document.write('iSts = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & contentVersion))) \n') ;
	document.write('</SCR' + 'IPT\> \n') ;
	if (my_client.ie4) 
	{
		var iSts = false ;
	}
}
else if (my_client.Mac && my_client.ie) 
{
	if (!my_client.ie4 && navigator.plugins["Shockwave Flash"]) 
	{
		var sp = navigator.plugins["Shockwave Flash"].description.indexOf("Flash") ;
		var ep = navigator.plugins["Shockwave Flash"].description.lastIndexOf(" ") ;
		var usr_ver = parseFloat(navigator.plugins["Shockwave Flash"].description.substring(sp+6, ep)) ;
		if (usr_ver >= flash_version) 
		{
			var iSts = true ;
		}
	}
}
else if (my_client.nn && navigator.plugins["Shockwave Flash"]) 
{
	var sp = navigator.plugins["Shockwave Flash"].description.indexOf("Flash") ;
	var ep = navigator.plugins["Shockwave Flash"].description.lastIndexOf(" ") ;
	var usr_ver = parseFloat(navigator.plugins["Shockwave Flash"].description.substring(sp+6, ep)) ;
	if (usr_ver >= flash_version) 
	{
		var iSts = true ;
	}
}
//動作チェック用のステータス
//var iSts = false ;

function UserClient( ) 
{

	this.nav_name = navigator.appName ;
	this.nav_agnt = navigator.userAgent ;
	this.nav_ver = navigator.appVersion ;

	this.Win = (this.nav_agnt.indexOf("Win",0) != -1) ;
	this.Mac = (this.nav_agnt.indexOf("Mac",0) != -1) ;

	this.ie = (this.nav_name == "Microsoft Internet Explorer") ;
	this.ie4 = (this.nav_ver.indexOf('MSIE 4') > 0) ;
	this.nn = (this.nav_name == "Netscape") ;
	this.opera = (this.nav_agnt.indexOf("Opera", 0) != -1) ;
	this.safari = (this.nav_agnt.indexOf("Safari", 0) != -1) ;

}

/****************************
*	ＦＬＡＳＨ画像の判定	*
****************************/
function SwfDisp()
{
	if (iSts == true) 	/* ＦＬＡＳＨあり ? */
	{
		/** ＦＬＡＳＨを掲載する */
		document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="980" height="398" id="top_main" align="middle">');
		document.write('<param name="allowScriptAccess" value="sameDomain" />');
		document.write('<param name="allowFullScreen" value="false" />');
		document.write('<param name="movie" value="./images/top_main.swf" /><param name="menu" value="false" /><param name="quality" value="high" /><param name="bgcolor" value="#000000" />	<embed src="./images/top_main.swf" menu="false" quality="high" bgcolor="#000000" width="980" height="398" name="top_main" align="middle" allowScriptAccess="sameDomain" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
		document.write('</object>');
	}
	else
	{
		/** 代替画像を掲載する */
		/**↓代替画像は、こちらに入れてください　サイズは800 × 276 です */
		document.write('<div id="get_flash"> ');
		document.write('<a href="http://www.adobe.com/shockwave/download/download.cgi?P5_Language=Japanese&amp;Lang=Japanese&amp;P1_Prod_Version=ShockwaveFlash&amp;Lang=Japanese"><img src="images/get_flash_player.gif" alt="Get Flash Player" width="88" height="31"></a><p>このホームページには、FLASHが使用されています。うまく再生されない場合はアイコンをクリックして、FLASH PLAYERを取得していただくようお願いいたします。</p>');
		document.write('</div>');
	}

}