Why doesn't SWFObject work?

Question

JavaScript

I got the site, I did everything, but I can’t solve the problem with the "3D tour", because not strong in javascript. If possible, explain to me on the fingers what's what. I am attaching the HTML source:

<script type="text/javascript" src="swfobject.js"> </script> 
 <div id="flashcontent"  style="height: 540px;width: 700px;margin: 0 auto;" onmousewheel="return false;"> 
 To view virtual tour properly, Flash Player 9.0.28 or later version is needed. 
 Please download the latest version of <a href="http://www.adobe.com/go/getflashplayer" target="_blank">Flash Player</a> and install it on your computer.
 </div> 
 <script type="text/javascript">
 var jsReady = true;
 function isJsReady() {
 	return jsReady;
 }
 function pageInit() {
 	jsReady = true;
 }
 function thisMovie(movieName) {
 	return document.getElementById(movieName);
 }
 function changeSceneOnLoad(){
 	var panoid=window.location.search.split("&")[0];
 	if(panoid.indexOf("firstscene") != -1)
 	{
 		panoid = panoid.split("=")[1];
 	}
 	if(panoid)
 	{
 		if(thisMovie("sotester").twAPI){
 			setTimeout(function(){thisMovie("sotester").twAPI("switchToScene", panoid);},500);
 		}else{
 			setTimeout(changeSceneOnLoad,1000);
 		}	
 	}
 }
 </script>
 
     <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js"></script>
 
 <script type="text/javascript"> 
 // <![CDATA[ 
 var so = new SWFObject ("/flash/twviewer.swf", "sotester", "100%", "100%", "9.0.0", "#FFFFFF"); 
 so.addParam("allowNetworking", "all"); 
 so.addParam("allowScriptAccess", "always"); 
 so.addParam("allowFullScreen", "true"); 
 so.addParam("scale", "noscale"); 
 so.addParam("wmode", "direct"); 
 //<!-%% Share Mode %%->
 so.addVariable("lwImg", ""); 
 so.addVariable("lwBgColor", "255,255,255,255"); 
 so.addVariable("lwBarBgColor", "255,255,255,255"); 
 so.addVariable("lwBarColor", "255,0,255,0"); 
 so.addVariable("lwBarBounds", "-240,-120,480,8"); 
 so.addVariable("lwlocation", "7"); 
 so.addVariable("lwShowLoadingPercent", "true"); 
 so.addVariable("lwTextColor", "255,0,0,0"); 
 so.addVariable("iniFile", "config_Project3.bin"); 
 so.addVariable("progressType", "0"); 
 so.addVariable("swfFile", ""); 
 so.addVariable("percentType", "0"); 
 so.addVariable("sizeFile", "filesize.txt"); 
 so.addVariable("href", location.href); 
 so.addVariable("lwbounds", "<!-%% videobounds %%->");
 so.write("flashcontent"); 
 changeSceneOnLoad(); 
 // ]]> 
 </script>