var my_client = new UserClient( ) ;
var flash_version = 8 ;
var is_installed = 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 is_installed = 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('is_installed = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & contentVersion))) \n') ;
	document.write('</SCR' + 'IPT\> \n') ;
	if (my_client.ie4) {
		var is_installed = 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 is_installed = 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 is_installed = true ;
	}
}

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) ;

}


function run_flash_top() {
	if (is_installed) {
		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="990" height="370" />' +
				'<param name="allowScriptAccess" value="sameDomain" />' +
				'<param name="movie" value="/jp_top.swf" /><param name="quality" value="high" /><embed src="/jp_top.swf" quality="high" pluginspage="http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="990" height="370" /></embed>' +
				'</object>'
		) ;
	}
	else {
		document.write (
				'<img src="/images/a_substitution_img.jpg" alt="野村財団" width="990" height="370" border="0" usemap="#Map" title="野村財団" /><map name="Map" id="Map"><area shape="rect" coords="48,343,186,369" href="/about/" /><map name="Map" id="Map"><area shape="rect" coords="47,336,186,369" href="/about/" alt="財団紹介" /><area shape="rect" coords="191,336,330,369" href="/social/" alt="社会科学" /><area shape="rect" coords="335,336,501,372" href="/scholar/" alt="外国人留学生" /><area shape="rect" coords="505,336,648,368" href="/culture/" alt="芸術・文化" /><area shape="rect" coords="654,335,801,369" href="/macro/" alt="マクロ経済" /><area shape="rect" coords="805,334,942,367" href="/capital/" alt="資本市場" /></map>') ;
	}
}