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;
    //---- from p_mv2.js
	var ua = navigator.userAgent;
	var na = navigator.appName;
	if(ua.indexOf("Win")!=-1){
		if (na.indexOf("Internet Explorer")!=-1 || ua.indexOf("Opera",0)!=-1){
				return true;
		}
	}
	//FireFox
	if(ua.indexOf("Gecko/",0)!=-1){
		if(ua.indexOf("Firefox/",0)!=-1){
			return true;
		}
	}
	return false;
}
function isWmPage(){
	if (!isWinIE() || (location.search).indexOf(typeStrQT) != -1 ){
		return false;
	}
	return true;
}

function writeWM(file, aWidth, aHeight) {
	var fileParam="/eng/5900/rtsp/"+file;
	var name="Nikon_wmv";
	var embed="<OBJECT classid='CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6' NAME='"+name+"'";
	embed+=" ID=Nikon_wmv WIDTH="+aWidth+" HEIGHT="+aHeight+">";
	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='"+aWidth+"' HEIGHT='"+aHeight+"'";
	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, aWidth, aHeight) {
	var fileParam="/eng/5900/rtsp/"+file;
	var embed="<OBJECT CLASSID='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' WIDTH='"+aWidth+"' HEIGHT='"+aHeight+"'";
	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='"+aWidth+"' HEIGHT='"+aHeight+"' AUTOPLAY='true' CONTROLLER='true'>";
	embed+="</EMBED>";
	embed+="</OBJECT>";
	document.write(embed);
}
function writeMV(file, aWidth, aHeight) {
	if (isWmPage()) {
		writeWM(file+".asx", aWidth, +aHeight+39);
		wmVersion();
	} else {
		writeQT(file+".mov", aWidth, aHeight);
	}
}

function wmVersion(){
	var ua = navigator.userAgent;
	var na = navigator.appName;
	var ver = "";
	if(ua.indexOf("Win")!=-1){
	    if(na.indexOf("Internet Explorer")!=-1){
           if(isNaN(parseInt(Nikon_wmv.versionInfo))){
		     //opera  
		   }else{
             if(parseInt(Nikon_wmv.versionInfo) >= 9){
                //mediaplayer 9,10
			 }else{
                //mediaplayer 7,8
                win = window.open("http://www.microsoft.com/japan/windows/windowsmedia/download/","win","toolbar=yes,location=yes,resizable=yes,status=yes,scrollbars=yes");
			 }
		   }
		}else{
            //document.embed.Nikon_wmv.versionInfo
		}
	}
}

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(".shtml"))+".shtml"+typeStrQT;
			document.write('<A href='+other_f+'><IMG SRC="../../img/movie/button_playqt.gif" WIDTH="180" HEIGHT="17" BORDER="0"></A>');
		} else {
			other_f=s.slice(s.lastIndexOf(sc)+1, s.lastIndexOf(".shtml"))+".shtml";
			document.write('<A href='+other_f+'><IMG SRC="../../img/movie/button_playwm.gif" WIDTH="180" HEIGHT="17" BORDER="0"></A>');
		}
	} else {
		document.write('<IMG SRC="../../img/movie/button_playno.gif" WIDTH="180" HEIGHT="17" BORDER="0">');
	}
}