
/**
 * @author qianwang
 */
if (typeof swf == "undefined") 
	var swf = new Object();
if (typeof swf.ued == "undefined") 
	swf.ued = new Object();
if (typeof swf.ued.util == "undefined") 
	swf.ued.util = new Object();
if (typeof swf.ued.FlashObjectUtil == "undefined") 
	swf.ued.FlashObjectUtil = new Object();
swf.ued.FlashObject = function(swf, id, w, h, ver, c, useExpressInstall, quality, xiRedirectUrl, redirectUrl, detectKey){
	if (!document.createElement || !document.getElementById) 
		return;
	this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
	this.skipDetect = swf.ued.util.getRequestParameter(this.DETECT_KEY);
	this.params = new Object();
	this.variables = new Object();
	this.attributes = new Array();
	this.useExpressInstall = useExpressInstall;
	if (swf) 
		this.setAttribute('swf', swf);
	if (id) 
		this.setAttribute('id', id);
	if (w) 
		this.setAttribute('width', w);
	if (h) 
		this.setAttribute('height', h);
	if (ver) 
		this.setAttribute('version', new swf.ued.PlayerVersion(ver.toString().split(".")));
	this.installedVer = swf.ued.FlashObjectUtil.getPlayerVersion(this.getAttribute('version'), useExpressInstall);
	if (c) 
		this.addParam('bgcolor', c);
	var q = quality ? quality : 'high';
	this.addParam('quality', q);
	var xir = (xiRedirectUrl) ? xiRedirectUrl : window.location;
	this.setAttribute('xiRedirectUrl', xir);
	this.setAttribute('redirectUrl', '');
	if (redirectUrl) 
		this.setAttribute('redirectUrl', redirectUrl)
};
swf.ued.FlashObject.prototype = {
	setAttribute: function(name, value){
		this.attributes[name] = value
	},
	getAttribute: function(name){
		return this.attributes[name]
	},
	addParam: function(name, value){
		this.params[name] = value
	},
	getParams: function(){
		return this.params
	},
	addVariable: function(name, value){
		this.variables[name] = value
	},
	getVariable: function(name){
		return this.variables[name]
	},
	getVariables: function(){
		return this.variables
	},
	createParamTag: function(n, v){
		var p = document.createElement('param');
		p.setAttribute('name', n);
		p.setAttribute('value', v);
		return p
	},
	getVariablePairs: function(){
		var variablePairs = new Array();
		var key;
		var variables = this.getVariables();
		for (key in variables) {
			variablePairs.push(key + "=" + variables[key])
		}
		return variablePairs
	},
	getFlashHTML: function(){
		var flashNode = "";
		if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) {
			if (this.getAttribute("doExpressInstall")) 
				this.addVariable("MMplayerType", "PlugIn");
			flashNode = '<embed type="application/x-shockwave-flash" src="' + this.getAttribute('swf') + '" width="' + this.getAttribute('width') + '" height="' + this.getAttribute('height') + '"';
			flashNode += ' id="' + this.getAttribute('id') + '" name="' + this.getAttribute('id') + '" ';
			var params = this.getParams();
			for (var key in params) {
				flashNode += [key] + '="' + params[key] + '" '
			}
			var pairs = this.getVariablePairs().join("&");
			if (pairs.length > 0) {
				flashNode += 'flashvars="' + pairs + '"'
			}
			flashNode += '/>'
		} else {
			if (this.getAttribute("doExpressInstall")) 
				this.addVariable("MMplayerType", "ActiveX");
			flashNode = '<object id="' + this.getAttribute('id') + '" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + this.getAttribute('width') + '" height="' + this.getAttribute('height') + '">';
			flashNode += '<param name="movie" value="' + this.getAttribute('swf') + '" />';
			var params = this.getParams();
			for (var key in params) {
				flashNode += '<param name="' + key + '" value="' + params[key] + '" />'
			}
			var pairs = this.getVariablePairs().join("&");
			if (pairs.length > 0) {
				flashNode += '<param name="flashvars" value="' + pairs + '" />'
			}
			flashNode += "</object>"
		}
		return flashNode
	},
	write: function(elementId){
		if (this.useExpressInstall) {
			var expressInstallReqVer = new swf.ued.PlayerVersion([6, 0, 65]);
			if (this.installedVer.versionIsValid(expressInstallReqVer) && !this.installedVer.versionIsValid(this.getAttribute('version'))) {
				this.setAttribute('doExpressInstall', true);
				this.addVariable("MMredirectURL", escape(this.getAttribute('xiRedirectUrl')));
				document.title = document.title.slice(0, 47) + " - Flash Player Installation";
				this.addVariable("MMdoctitle", document.title)
			}
		} else {
			this.setAttribute('doExpressInstall', false)
		}
		if (this.skipDetect || this.getAttribute('doExpressInstall') || this.installedVer.versionIsValid(this.getAttribute('version'))) {
			var n = (typeof elementId == 'string') ? document.getElementById(elementId) : elementId;
			n.innerHTML = this.getFlashHTML()
		} else {
			if (this.getAttribute('redirectUrl') != "") {
				document.location.replace(this.getAttribute('redirectUrl'))
			}
		}
	}
};
swf.ued.FlashObjectUtil.getPlayerVersion = function(reqVer, xiInstall){
	var PlayerVersion = new swf.ued.PlayerVersion(0, 0, 0);
	if (navigator.plugins && navigator.mimeTypes.length) {
		var x = navigator.plugins["Shockwave Flash"];
		if (x && x.description) {
			PlayerVersion = new swf.ued.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."))
		}
	} else {
		try {
			var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			for (var i = 3; axo != null; i++) {
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
				PlayerVersion = new swf.ued.PlayerVersion([i, 0, 0])
			}
		} catch (e) {
		}
		if (reqVer && PlayerVersion.major > reqVer.major) 
			return PlayerVersion;
		if (!reqVer || ((reqVer.minor != 0 || reqVer.rev != 0) && PlayerVersion.major == reqVer.major) || PlayerVersion.major != 6 || xiInstall) {
			try {
				PlayerVersion = new swf.ued.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","))
			} catch (e) {
			}
		}
	}
	return PlayerVersion
};
swf.ued.PlayerVersion = function(arrVersion){
	this.major = parseInt(arrVersion[0]) || 0;
	this.minor = parseInt(arrVersion[1]) || 0;
	this.rev = parseInt(arrVersion[2]) || 0
};
swf.ued.PlayerVersion.prototype.versionIsValid = function(fv){
	if (this.major < fv.major) 
		return false;
	if (this.major > fv.major) 
		return true;
	if (this.minor < fv.minor) 
		return false;
	if (this.minor > fv.minor) 
		return true;
	if (this.rev < fv.rev) 
		return false;
	return true
};
swf.ued.util = {
	getRequestParameter: function(param){
		var q = document.location.search || document.location.href.hash;
		if (q) {
			var startIndex = q.indexOf(param + "=");
			var endIndex = (q.indexOf("&", startIndex) > -1) ? q.indexOf("&", startIndex) : q.length;
			if (q.length > 1 && startIndex > -1) {
				return q.substring(q.indexOf("=", startIndex) + 1, endIndex)
			}
		}
		return ""
	}
};
if (Array.prototype.push == null) {
	Array.prototype.push = function(item){
		this[this.length] = item;
		return this.length
	}
}
var getQueryParamValue = swf.ued.util.getRequestParameter;
var swfObj = swf.ued.FlashObject;


