// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var fl_isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var fl_isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var fl_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];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			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 ( fl_isIE && fl_isWin && !fl_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(fl_isIE && fl_isWin && !fl_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;
	}
}
// END of Adobe Macromedia Software code


// © Marius Tomas, Last modified: 2008-07-16
function createSWFObject(name, fid, fmovie, width, height, version, flashvars, params, attributes) {
	var movie = fmovie;
	var id = "flashContent_" + name + "_" + fid;
	var fc = document.getElementById(id);
	
	if (!fc) return null;
	
	if (fl_isIE) {
		var code = '<script type="text/vbscript" language="VBScript"> \n' +
			'<!-- // \n' +
			'Sub ' + id + '_FSCommand(ByVal command, ByVal args) \n' +
				'call ' +id + '_DoFSCommand(command, args) \n' +
			'end sub \n' +
			'// --> \n'+
		'</script> \n';
		document.writeln(code);
	}
	
	var v = version.split(".");
	var hasRv = DetectFlashVer((v.length > 0) ? v[0] : 6, (v.length > 1) ? v[1] : 0, (v.length > 2) ? v[2] : 0);
	if (!hasRv) {
		fc.style.display = "block";
	}
	if (!hasRv && DetectFlashVer(6, 0, 65)) {
		movie = "images/expressInstall.swf";
		if (width < 216) width = 216;
		if (height < 140) height = 140;
		if (!flashvars) var flashvars = {};
		flashvars = {
			"MMredirectURL": location.href + "&MMplayerType=" + ((fl_isIE == true) ? "ActiveX" : "PlugIn") +
				"&MMdoctitle=" + document.title + " - Flash Player Installation"
		};
	} else if (!hasRv && !DetectFlashVer(6, 0, 65)) {
		return false;
	}
	
	var ob = document.createElement("object");
	
	ob.setAttribute("id", id);
	ob.setAttribute("name", id);
	ob.setAttribute("width", width);
	ob.setAttribute("height", height);
	
	if (attributes) {
		for (var key in attributes) {
			if (key.toLowerCase() != "id" && key.toLowerCase() != "name" &&
				key.toLowerCase() != "data" && key.toLowerCase() != "width" &&
				key.toLowerCase() != "height" && key.toLowerCase() != "type") {
				ob.setAttribute(key, attributes[key]);
			}
		}
	}
	
	fc.parentNode.insertBefore(ob, fc);
	
	ob.appendChild(createParam("movie", movie));
	
	if (params) {
		for (var key in params) {
			if (key.toLowerCase() != "movie" && key.toLowerCase() != "flashvars") {
				ob.appendChild(createParam(key, params[key]));
			}
		}
	}
	
	if (flashvars) {
		var fv = "";
		for (var key in flashvars) {
			if (fv != "") fv += "&";
			fv += key + "=" + flashvars[key];
		}
		ob.appendChild(createParam("flashvars", fv));
	}
	
	
	ob.setAttribute("type", "application/x-shockwave-flash");
	ob.setAttribute("data", movie);
	fc.parentNode.removeChild(fc);
}

// © Marius Tomas, Last modified: 2008-07-16
function createParam(name, value) {
	var p = document.createElement("param");
	p.setAttribute("name", name);
	p.setAttribute("value", value);
	return p;
}