function isDemoOk()

{

     IsOk=true;

     bver=Math.round(parseFloat(navigator.appVersion) * 1000);

     if (navigator.appName.substring(0,8) == "Netscape")

     {

         if ((bver<5000) && (navigator.appVersion.indexOf("Mac")> 0))

             IsOk=false;

         else if (bver<4060)

             IsOk=false;

     }

	 if (navigator.appName.substring(0,9) == "Microsoft")

     {

         if(bver<4000)

             IsOk=false;

     }

     plugins=navigator.plugins;

     if (plugins!=null && IsOk==false)

     {

         for(i=0;i!=plugins.length;i++)

              if((plugins[i].name.indexOf("1.0")<0) && (plugins[i].name.indexOf("Java Plug-in")>=0))

                  IsOk=true;

     }

     return IsOk;

}



function openDemo(htmlFile,htmlWidth,htmlHeight)

{

var bua = navigator.userAgent;



     s = 'resizable=0,toolbar=0,menubar=0,scrollbars=0,status=0,location=0,directory=0,width=350,height=200';

     if(!isDemoOk())

     {

          open("http://www.turbodemo.com/error.html",'',s);

     }

     else

     {



     if (bua.indexOf("Opera")!= -1) 

      {

          window.open(htmlFile+".htm",'','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');

      }

     else

      {

          window.open(htmlFile+".htm",'','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');

      }

 

     }

}