var typeStrQT="&type=qt";

function isWinIE(){
	var ua = navigator.userAgent;
	var na = navigator.appName;
	if(ua.indexOf("Opera",0)!=-1){
	}else if(ua.indexOf("Win")!=-1){if (na.indexOf("Internet Explorer")!=-1) return true;} 
	return false;
}
function isWmPage(){
	if (!isWinIE() || (location.search).indexOf(typeStrQT) != -1 ){
		return false;
	}
	return true;
}

function writeWM(file) {
	var fileParam="mms://ms2.primestage.net/nikon/eng/d70/"+file;
	var name="Nikon_wmv";
	var embed="<OBJECT classid='CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6' NAME='"+name+"'";
	embed+=" ID=WMP WIDTH=320 HEIGHT=295>";
	embed+="<PARAM NAME='url' VALUE='"+fileParam+"'>";
	embed+="<PARAM NAME='ShowControls' VALUE='True'>";
	embed+="<PARAM NAME='AutoRewind' VALUE='False'>";
	embed+="<PARAM NAME='AutoStart' VALUE='True'>";
	embed+="<param name='VOLUME' VALUE='100'>";
	embed+="<PARAM NAME='ClickToPlay' VALUE='True'>";
	embed+="<EMBED SRC='"+fileParam+"' WIDTH=320 HEIGHT=295";
	embed+=" TYPE='application/x-mplayer2' PLUGINSPAGE='http://www.microsoft.com/isapi/redir.dll?prd=windows&sbp=mediaplayer&ar=Media&sba=Plugin' NAME='"+name+"'>";
	embed+="</EMBED>";
	embed+="</OBJECT>";
	document.write(embed);
}
function writeQT(file) {
	var fileParam="/eng/d70/rtsp/"+file;
	var embed="<OBJECT CLASSID='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' WIDTH='320' HEIGHT='256'";
	embed+=" CODEBASE='http://www.apple.co.jp/quicktime/download/'>";
	embed+="<PARAM NAME='SRC' VALUE='"+fileParam+"'>";
	embed+="<PARAM NAME='AUTOPLAY' VALUE='true'>";
	embed+="<PARAM NAME='CONTROLLER' VALUE='true'>";
	embed+="<EMBED SRC='"+fileParam+"' WIDTH='320' HEIGHT='256' AUTOPLAY='true' CONTROLLER='true'>";
	embed+="</EMBED>";
	embed+="</OBJECT>";
	document.write(embed);
}
function writeMV(file) {
	if (isWmPage()) {
		writeWM(file+".wmv");
	} else {
		writeQT(file+".mov");
	}
}
function writePlayButton(){
	if (isWinIE()) {
		var s = document.URL;
		var other_f;
		var sc=((s.lastIndexOf("\\") > s.lastIndexOf("/"))?"\\":"/"); 
		if (isWmPage()) {
			//other_f=s.slice(s.lastIndexOf(sc)+1, s.lastIndexOf(".html"))+".html"+typeStrQT;
			other_f=s.slice(s.lastIndexOf(sc)+1)+typeStrQT;
			document.write('<A href='+other_f+'><IMG SRC="/jpn/common/img_cmn/play_wm.gif" WIDTH="320" HEIGHT="17" BORDER="0"></A>');
		} else {
			other_f=s.slice(s.lastIndexOf(sc)+1, s.lastIndexOf(".html"))+".html";
			document.write('<A href='+other_f+'><IMG SRC="/jpn/common/img_cmn/play_qt.gif" WIDTH="320" HEIGHT="17" BORDER="0"></A>');
		}
	} else {
		document.write('<IMG SRC="/jpn/common/img_cmn/play_no.gif" WIDTH="320" HEIGHT="17" BORDER="0">');
	}
}