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+".html",'','resizable=0,toolbar=0,menubar=1,scrollbars=0,status=0,location=1,directory=0,width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');
     } else {
         window.open("./"+htmlFile+".html",'','resizable=0,toolbar=0,menubar=1,scrollbars=0,status=0,location=1,directory=0,width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');
     }
  }
*/
  
	if (navigator.appName.substring(0,9) == "Microsoft") {
		window.open('open_demo.php?d='+htmlFile,'_blank','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10')
	}
	else {
		window.open('./download/open_demo.php?d='+htmlFile,'_blank','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10')
	}  
}