// Flash Player Version Detection - Rev 1.5
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;			
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
			var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
	return false;
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
    var str = '';
    if (isIE && isWin && !isOpera)
    {
  		str += '<object ';
  		for (var i in objAttrs)
  			str += i + '="' + objAttrs[i] + '" ';
  		for (var i in params)
  			str += '><param name="' + i + '" value="' + params[i] + '" /> ';
  		str += '></object>';
    } else {
  		str += '<embed ';
  		for (var i in embedAttrs)
  			str += i + '="' + embedAttrs[i] + '" ';
  		str += '> </embed>';
    }

    document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  playlist="";
  player_title="";
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

	//document.write(currArg,args[i+1],"<br/>");
    switch (currArg){	
	  case "playlist":
		playlist = "?playlist_url=scripts/"+args[i+1];
        break;
	  case "player_title":
		player_title="&player_title="+args[i+1];
		break;
	  case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
	  case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext+playlist+player_title);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
	  case "data":		// GT	
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}


function EmbedVideo(track)
{
	var config="config={";
	config=config+"splashImageFile:'"+'video/'+track+".jpg'";
	config=config+",videoFile:'"+'../video/'+track+".flv'";
	config=config+",showFullScreenButton:false,showMenu:false,showLoopButton:false";
	config=config+",autoPlay:false";
	config=config+",autoRewind:true";
	config=config+",loop:false";
	config=config+"}";
	AC_FL_RunContent(
				"type", "application/x-shockwave-flash",
				"data","scripts/FlowPlayer.swf",
				"width", "240",
				"height", "196",
				"id", "FlowPlayer",

				"allowScriptAccess","sameDomain",
				"movie","scripts/FlowPlayer",

				"quality", "high",
				"scale", "noScale",
				"wmode", "transparent",
				"flashvars", config,
					
				"align", "center",
				"src", "scripts/FlowPlayer",
				"name", "FlowPlayer",
				'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
				"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
}

function EmbedAudio(track,description,bgcolor)
{
	document.write("<span style=\"vertical-align:bottom;font-size:10pt;\">");
	AC_FL_RunContent(
 				"playlist",track,
				"src", "scripts/musicplayer",
				"width", "17",
				"height", "17",
				"align", "center",
				"id", "xspf_player",
				"quality", "high",
				"bgcolor", bgcolor,
				"name", "xspf_player",
				"allowScriptAccess","sameDomain",
				"type", "application/x-shockwave-flash",
				'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
 				"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
	document.write("&nbsp;&nbsp;"+description);
	document.write("</span>");
}

function EmbedAudioInline(track,description,bgcolor)
{
	if (DetectFlashVer(7,0,0)) {
		document.write("<table><tr valign=\"center\" ><td>");
		AC_FL_RunContent(
					"playlist",track,
					"src", "scripts/musicplayer",
					"width", "17",
					"height", "17",
					"align", "center",
					"id", "xspf_player",
					"quality", "high",
					"bgcolor", bgcolor,
					"name", "xspf_player",
					"allowScriptAccess","sameDomain",
					"type", "application/x-shockwave-flash",
					'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
					"pluginspage", "http://www.adobe.com/go/getflashplayer"
		);
		document.write("</td><td>&nbsp;&nbsp;"+description);
		document.write("</td></tr></table>");
	}
}

function EmbedAudioButton(track)
{
	AC_FL_RunContent(
 				"playlist",track,
				"src", "scripts/musicplayer",
				"width", "17",
				"height", "17",
				"align", "center",
				"id", "xspf_player",
				"quality", "high",
				"bgcolor", "#FFFFFF",
				"name", "xspf_player",
				"allowScriptAccess","sameDomain",
				"type", "application/x-shockwave-flash",
				'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
				"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
}


function EmbedAudioJukebox()
{
	document.write("<span style=\"vertical-align:bottom;font-size:10pt;\">");
	AC_FL_RunContent(
 				"playlist","alltracks32bpsmono.xspf",
				"player_title","Play audio samples",
				"src", "scripts/xspf_player_slim",
				"width", "400",
				"height", "15",
				"align", "center",
				"id", "xspf_player",
				"quality", "high",
				"bgcolor", "#FFFFFF",
				"name", "xspf_player_slim",
				"allowScriptAccess","sameDomain",
				"type", "application/x-shockwave-flash",
				'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
 				"pluginspage", "http://www.adobe.com/go/getflashplayer"
	);
	document.write("</span>");
}


function EmbedVideoInline(track)
{
	if (DetectFlashVer(7,0,0)) {
		var config="config={";
		config=config+"splashImageFile:'"+'video/'+track+".jpg'";
		config=config+",videoFile:'"+'../video/'+track+".flv'";
		config=config+",showFullScreenButton:false,showMenu:false,showLoopButton:false";
		config=config+",autoPlay:false";
		config=config+",autoRewind:true";
		config=config+",loop:false";
		config=config+"}";

		AC_FL_RunContent(
					"type", "application/x-shockwave-flash",
					"data","scripts/FlowPlayer.swf",
					"width", "292",
					"height", "184",
					"id", "FlowPlayer",

					"allowScriptAccess","sameDomain",
					"movie","scripts/FlowPlayer",

					"quality", "high",
					"scale", "noScale",
					"wmode", "transparent",
					"flashvars", config,
						
					"align", "center",
					"src", "scripts/FlowPlayer",
					"name", "FlowPlayer",
					'codebase', 'http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab',
					"pluginspage", "http://www.adobe.com/go/getflashplayer"
		);
	}
}


// Hide an object
function hideObject(obj) {
//	obj.style.display="none";
	var Object=document.getElementById(obj);
	Object.style.display="none";
}

// Show an object
function showObject(obj) {
//	obj.style.display="";
	var Object=document.getElementById(obj);
	Object.style.display="block";
 }


function EmbedFlash(movie, width, height) {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="',width,'" height="',height,'">');
	document.write('<param name="movie" value="animation/',movie,'" />');
	document.write('<param name="quality" value="high" />');
	document.write('<embed src="animation/',movie,'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="',width,'" height="',height,'"></embed></object>');
}

