var ico_active=new Image(); ico_active.src="images/trainer/ico_active.gif";
var ico_active_selected=new Image(); ico_active_selected.src="images/trainer/ico_active_selected.gif";

var ico_active_ico1=new Image(); ico_active_ico1.src="images/trainer/ready_71.gif";
var ico_active_selected_ico1=new Image(); ico_active_selected_ico1.src="images/trainer/ready_53.gif";

var ico_active_ico2=new Image(); ico_active_ico2.src="images/trainer/training-21.gif";
var ico_active_selected_ico2=new Image(); ico_active_selected_ico2.src="images/trainer/training-14.gif";

var ico_active_ico3=new Image(); ico_active_ico3.src="images/trainer/listen-22.gif";
var ico_active_selected_ico3=new Image(); ico_active_selected_ico3.src="images/trainer/listen-15.gif";

var ico_active_ico4=new Image(); ico_active_ico4.src="images/trainer/dictionary-23.gif";
var ico_active_selected_ico4=new Image(); ico_active_selected_ico4.src="images/trainer/dictionary-16.gif";

var ico_active_ico5=new Image(); ico_active_ico5.src="images/trainer/test--25.gif";
var ico_active_selected_ico5=new Image(); ico_active_selected_ico5.src="images/trainer/test--18.gif";

var ico_active_ico6=new Image(); ico_active_ico6.src="images/trainer/games-26.gif";
var ico_active_selected_ico6=new Image(); ico_active_selected_ico6.src="images/trainer/games-19.gif";

var ico_active_ico7=new Image(); ico_active_ico7.src="images/trainer/statistics-27.gif";
var ico_active_selected_ico7=new Image(); ico_active_selected_ico7.src="images/trainer/statistics-20.gif";


function ico2selected(id){
 var el=document.getElementById(id);
 var el1=eval("ico_active_selected_"+id);
 el.src=el1.src;
}
function ico2active(id){
 var el=document.getElementById(id);
 var el1=eval("ico_active_"+id);
 el.src=el1.src;
}

  function openPlay(filename){
   var play=window.open("/trainer/play.php?filename="+filename,"play","status=no,scrollbars=no,location=no,menubar=no,resizable=no, toolbar=no, width=300, height=142");
   play.focus();
  }
  
  function openPlayAdvance(filename,wid,ris){
   var play=window.open("/trainer/play.php?filename="+filename+'&wid='+wid+'&ris='+ris,"play","status=no,scrollbars=no,location=no,menubar=no,resizable=no, toolbar=no, width=300, height=142");
   play.focus();
  }
  
 function showAlert(mess){
  var message=window.open("show_message.php?message="+mess,"message","status=no,scrollbars=no,location=no,menubar=no,resizable=no, toolbar=no, width=300, height=142");
  message.focus();
 } 

 function openWin(src){
  lt=(window.screen.width/2)-400;
  tp=(window.screen.height/2)-300;
  var win=window.open("show_screen.php?src="+src,"","status=no,scrollbars=yes,location=no,menubar=no,resizable=yes, toolbar=no, width=850, height=650, left="+lt+", top="+tp);
  win.focus();
 }