(function( window, undefined ) {
	var document = window.document,
	navigator = window.navigator,
	location = window.location;
	var ctVideoServer = {
		name: "CmsTop Video Server 1.0",
		video: '',
		videoId: 'cmstop_video_',
		ishtml5: 0,
		video_type: 'video/mp4',
		isVideoCanPlay: function(video_type)
		{
			var video_element = document.createElement('video');
			if(typeof(video_element.canPlayType)=='undefined')
			{
				return false;
			}
			var result = video_element.canPlayType(video_type || this.video_type);
			if((result=='probably')||(result=='maybe'))
			{
				return true;
			}
			return false;
		},
		isMobile: function(){
			var ua = navigator.userAgent;
			if(/iPad/i.test(ua) || /iPhone/i.test(ua) || /iPod/i.test(ua) || /Android/i.test(ua)) {
				return true;
			}else if(/palm/i.test(ua) || /webos/i.test(ua)){
				return true;
			}else{
				return false;
			}
		},
		resize: function(){
			if(this.ishtml5){
				var vid = this.videoId;
				var obj = document.getElementById(vid);
				obj.height = obj.videoHeight;
				return true;
			}
		},
		render: function() {
			if(this.isMobile()){
				//支持html5 video标签，并且可以播放mp4格式
				video = '<video id="'+this.videoId+'" controls="controls" width="750" height="560" poster="http://media.bzgd.com/pic/20190419/570d3095c20e8ae9bc45c5e9b08f6e1d-1.jpg" style="width:750;height:560;">' +
						'<source src="http://media.bzgd.com/mp4/sd/20190419/570d3095c20e8ae9bc45c5e9b08f6e1d.mp4" type="video/mp4" />' +
					'</video>';
				this.ishtml5 = 1;
			}else{
                var flashvars = 'onPlay=onPlayJS&onPause=onPauseJS&onPlayed=onPlayedJS&onPlayerReady=onPlayerReadyJS&onEndFinish=onEndFinishJS&vid=46222&autoStart=1';
				video = '<object id="'+this.videoId+'_object" width="750" height="560" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">' +
					'<param name="movie" value="http://api.media.bzgd.com/player/player.swf?v=1.0" />' +
					'<param name="flashvars" value="'+flashvars+'" />' +
					'<param name="allowFullScreen" value="true" />' +
                    '<param name="allowScriptAccess" value="always" />' +
                    '<param name="wmode" value="Transparent" />' +
					'<embed id="'+this.videoId+'_embed" src="http://api.media.bzgd.com/player/player.swf?v=1.0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" wmode="Transparent" width="750" height="560" flashvars="'+flashvars+'"></embed>' +
					'</object>';
			}
			return video;
		},
		init: function(){
			document.writeln(this.render());
			//window.setTimeout("ctVideoServer.resize()",500);
		}, 
		renderAt: function(elemid) {
			var elem = elemid && document.getElementById(elemid);
			if (!elem) return false;
			elem.innerHTML = this.render();
			('jQuery' in window) && jQuery('#' + elemid).trigger('change.ctVideoServer');
		},
        getMovie: function(){
            var i, videoObj, obj, objs = [this.videoId+'_embed', this.videoId+'_object', this.videoId];
            for(i in objs){
                obj = objs[i];
                videoObj = document[obj] ? document[obj] : (window[obj] ? window[obj] : undefined);
                if(videoObj){
                    if(typeof(videoObj.playVideo) == "function") break;
                }
            }
            return videoObj;
        }
	};
	window.ctVideoServer = ctVideoServer;
})(window);
ctVideoServer.init();