function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var timerID = null
var timerRunning = false

function stopClock(){
  if(timerRunning) {
    clearTimeout(timerID)
  }
  timerRunning = false
}

function startCounter() {
  initial = new Date()
  iniTime = initial.getTime()
  showCounter()
}

function showCounter() {
  current = new Date()
  curTime = current.getTime()
  var dif = curTime - iniTime
  var result = parseInt(dif / 1000 + 1, 10) - 1
  var hou = (result >= (60 * 60)) ? parseInt(result / (60 * 60), 10) : 0
  var min = (result >= 60) ? parseInt((result % (60 * 60)) / 60, 10) : 0
  var sec = (result < 60) ? result : parseInt((result % (60 * 60)) % 60, 10)
  var timer = " "
    timer += ((hou < 10) ? ("0" + hou) : hou) + ":"
    timer += ((min < 10) ? ("0" + min) : min) + ":"
    timer += ((sec < 10) ? ("0" + sec) : sec) + ":"
    timer += " (" + parseInt(result, 10) + "sec.) elapsed..."
  document.multi.panel.value = timer
  timerID = setTimeout("showCounter()", 1000)
  timerRunning = true
//  document.multi.panel.focus()
}

function redirect (sel_question, sel_nextquestion, sel_action)
{
  document.TestForm.action.value = sel_action ;
  document.TestForm.question.value = sel_question ;
  document.TestForm.nextquestion.value = sel_nextquestion ;
  document.TestForm.submit() ;
}

 var userFocus = false;
    var passFocus = false;
    
    function setFocus(field)
    {
      if(field == "user" && userFocus == false)
      {
        x = document.getElementById('Username').value="";
        userFocus = true;
      }
      if(field == "pass" && passFocus == false)
      {
        x = document.getElementById('Password').value="";
        passFocus = true;
      }
    }

function clearField(fieldId,defaultVal){
  var currVal = document.getElementById(fieldId).value;
  if (currVal == defaultVal){
    document.getElementById(fieldId).value = "";
    document.getElementById(fieldId).focus();
  }
}