startdemo_rust = new Image();
startdemo_rust.src = 'images/startdemonstratie2b.gif';
startdemo_over = new Image();
startdemo_over.src = 'images/startdemonstratie2.gif';

koersinfo_rust = new Image();
koersinfo_rust.src = 'images/koersinformatie3b.gif';
koersinfo_over = new Image();
koersinfo_over.src = 'images/koersinformatie3.gif';

ta_rust = new Image();
ta_rust.src = 'images/ta_knop3b.gif';
ta_over = new Image();
ta_over.src = 'images/ta_knop3.gif';

tradingsys_rust = new Image();
tradingsys_rust.src = 'images/tradingsys_knop3b.gif';
tradingsys_over = new Image();
tradingsys_over.src = 'images/tradingsys_knop3.gif';

koersbewaking_rust = new Image();
koersbewaking_rust.src = 'images/koersbewaking_knop3b.gif';
koersbewaking_over = new Image();
koersbewaking_over.src = 'images/koersbewaking_knop3.gif';

port_rust = new Image();
port_rust.src = 'images/port_knop3b.gif';
port_over = new Image();
port_over.src = 'images/port_knop3.gif';


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 maximiseWindow(winRef) {
  if (window.screen) {
    winRef.moveTo(0,0);
    winRef.outerHeight = screen.availHeight;
    winRef.outerWidth = screen.availWidth;
  }
}

function alterWindow(winRef) {
  maximiseWindow(winRef);
  winRef.focus();
}

var ah = screen.availHeight-10;
var aw = screen.availWidth-10;

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) 

      {

          var windowHandle = window.open(htmlFile+".htm",'','width='+aw+',height='+ah+',top=0,left=0,resizable=1');
          //setTimeout('alterWindow(windowHandle)', 1000);
      }

     else

      {

          var windowHandle = window.open(htmlFile+".htm",'','width='+aw+',height='+ah+',top=0,left=0,resizable=1');
		  //setTimeout('alterWindow(windowHandle)', 1000);

      }

 

     }

}
