DOM = (document.getElementById) ? 1 : 0;
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
Opera5 = (navigator.userAgent.indexOf("Opera 5") > -1 || navigator.userAgent.indexOf("Opera/5") > -1 || navigator.userAgent.indexOf("Opera 6") > -1 || navigator.userAgent.indexOf("Opera/6") > -1) ? 1 : 0;
isOldIE = (navigator.userAgent.indexOf("MSIE 4") > -1 || navigator.userAgent.indexOf("MSIE 3") > -1 || navigator.userAgent.indexOf("MSIE 2") > -1 || navigator.userAgent.indexOf("MSIE 1") > -1) ? 1 : 0;

function cloneLayerToIFrame(_div, _iframe)
{
  var layer = document.getElementById(_div);
  var iframe = document.getElementById(_iframe);
  iframe.style.display = layer.style.display;
  iframe.style.width = layer.offsetWidth - 5;
  iframe.style.height = layer.offsetHeight - 5;
  iframe.style.left = layer.offsetLeft;
  iframe.style.top = layer.offsetTop;
}

function changelayer(strLay, w, h)
{
  // alert(strLay + ' - ' + w + ' - ' + h);
  if (document.all)
  {
    if (document.all[strLay].style.visibility != 'hidden')
    {
      document.all[strLay].style.visibility = 'hidden';
    }
    else
    {
      document.all[strLay].style.visibility = 'visible';
      document.all[strLay].style.pixelLeft = w;
      document.all[strLay].style.pixelTop = h;
    }
  }
  else if (document.layers)
  {
    if (document.layers[strLay].visibility != 'hide')
    {
      document.layers[strLay].visibility = 'hide';
    }
    else
    {
      document.layers[strLay].visibility = 'show';
      document.layers[strLay].left = w;
      document.layers[strLay].top = h - 13;
    }
  }
  else if (document.getElementById)
  {
    if (document.getElementById(strLay).style.visibility != 'hidden')
    {
      document.getElementById(strLay).style.visibility = 'hidden';
    }
    else
    {
      document.getElementById(strLay).style.visibility = 'visible';
      document.getElementById(strLay).style.left = w;
      document.getElementById(strLay).style.top = h;
    }
  }
}

function showlayer(strLay)
{
  if (document.all)
  {
    document.all[strLay].style.visibility = 'visible';
  } else if (document.layers)
  {
    document.layers[strLay].visibility = 'show';
  } else if (document.getElementById)
  {
    document.getElementById(strLay).style.visibility = 'visible';
  }
}

function showlayerpos(strLay, w, h)
{
  if (document.all)
  {
    document.all[strLay].style.visibility = 'visible';
    document.all[strLay].style.pixelLeft = w;
    document.all[strLay].style.pixelTop = h;
  } else if (document.layers)
  {
    document.layers[strLay].visibility = 'show';
    document.layers[strLay].left = w;
    document.layers[strLay].top = h;
  } else if (document.getElementById)
  {
    document.getElementById(strLay).style.visibility = 'visible';
    document.getElementById(strLay).style.left = w;
    document.getElementById(strLay).style.top = h;
  }
}

function hidelayer(strLay)
{
  if (document.all)
  {
    document.all[strLay].style.visibility = 'hidden';
  } else if (document.layers)
  {
    document.layers[strLay].visibility = 'hide';
  } else if (document.getElementById)
  {
    document.getElementById(strLay).style.visibility = 'hidden';
  }
}

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)
{ //v3.0
  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); 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]; }
}

function openloginhelpwindow(path)
{
  window.open(path, "window1", "width=450,height=550,scrollbar=yes");
}

function openhelpwindow(path)
{
  window.open(path, "window3", "width=470,height=350,resizable=yes,scrollbars=yes");
}

function opentoplistwindow(path)
{
  window.open(path, "window2", "width=800,height=350,resizable=yes,scrollbars=yes,toolbar=no,menubar=yes");
}

function opennewentitywindow(path)
{
  window.open(path, "window2", "width=300,height=100,resizable=yes,scrollbars=yes,toolbar=no,menubar=yes");
}

function opennewcustomwindow(path, width, height)
{
  window.open(path, "window2", "width=" + width + ",height=" + height + ",resizable=yes,scrollbars=yes,toolbar=no,menubar=yes");
}

function doPost()
{
  document.forms[0].submit();
}

function changePicture(strId, strLayerId, strPicturePath, strPicturePathSub)
{
  if (document.images)
  {
    if (IE4)
    {
      if (document.all[strLayerId].style.visibility == "visible")
        document[strId].src = strPicturePath;
      else
        document[strId].src = strPicturePathSub;
    }
    else
    {
      //alert( document.getElementById( strLayerId ).style.visibility );
      if (document.getElementById(strLayerId).style.visibility == "visible")
        document[strId].src = strPicturePath;
      else
        document[strId].src = strPicturePathSub;
    }
  }
}

function isProfilePage()
{
  myString = document.URL;
  intResult = myString.search(/profiles.aspx/gi);

  strResult = myString.slice(intResult);

  if (strResult == "profiles.aspx")
  {
    return true;
  }
  else
  {
    return false;
  }
}


function postIfProfilePage(strPage)
{
  if (isProfilePage())
  {
    document.forms[0].location.value = strPage;
    document.forms[0].submit();
  }
  else
  {
    window.location = strPage;
  }
}

/*function togglecheckbox( oCheckbox, intIndex )
{
if ( true == oCheckbox[ intIndex ].checked )
{
oCheckbox[ intIndex ].checked = false;
}
else
{
oCheckbox[ intIndex ].checked = true;
}
}*/

function togglecheckbox(_checkbox)
{
  if (true == _checkbox.checked)
  {
    _checkbox.checked = false;
  }
  else
  {
    _checkbox.checked = true;
  }
}

function toggleCheckBoxByID(_label)
{
  // alert( _label );
  for (i = 0; i < document.forms[0].elements.length; i++)
  {
    if (document.forms[0].elements[i].type == "checkbox")
    {
      if (document.forms[0].elements[i].id.indexOf(_label) > -1)
      {
        togglecheckbox(document.forms[0].elements[i]);
      }
    }
  }
}


function ToggleCheckBoxes(_label)
{
  for (i = 0; i < document.forms[0].elements.length; i++)
  {
    if (document.forms[0].elements[i].type == "checkbox")
    {
      if (document.forms[0].elements[i].name.indexOf(_label) > -1)
      {
        togglecheckbox(document.forms[0].elements[i]);
      }
    }
  }
}

function ToggleCheckBoxes2(_label, bcheck)
{
  for (i = 0; i < document.forms[0].elements.length; i++)
  {
    if (document.forms[0].elements[i].type == "checkbox")
    {
      if (document.forms[0].elements[i].name.indexOf(_label) > -1)
      {
        document.forms[0].elements[i].checked = bcheck;
      }
    }
  }
}

function CheckBoxAction(_label, _type)
{
  for (i = 0; i < document.forms[0].elements.length; i++)
  {
    if (document.forms[0].elements[i].type == "checkbox")
    {
      if (document.forms[0].elements[i].name.indexOf(_label) > -1)
      {
        if (_type == 0)
        {
          // Unselect:
          document.forms[0].elements[i].checked = false;
        }
        else if (_type == 1)
        {
          // Select:
          document.forms[0].elements[i].checked = true;
        }
        else if (_type == 2)
        {
          // Invert
          togglecheckbox(document.forms[0].elements[i]);
        }
      }
    }
  }
}

function togglelayer(strLay)
{
  if (document.getElementById)
  {
    //    alert( document.getElementById(strLay).style.visibility );
    if (document.getElementById(strLay).style.visibility != 'hidden')
    {
      document.getElementById(strLay).style.visibility = 'hidden';
      document.getElementById(strLay).style.position = 'absolute';
    }
    else
    {
      document.getElementById(strLay).style.visibility = 'visible';
      document.getElementById(strLay).style.position = 'relative';
    }
  }
  else if (document.all)
  {
    if (document.all[strLay].style.visibility != 'hidden')
    {
      document.all[strLay].style.visibility = 'hidden';
      document.all[strLay].style.position = 'absolute';
    }
    else
    {
      document.all[strLay].style.visibility = 'visible';
      document.all[strLay].style.position = 'relative';
    }
  }
  else if (document.layers)
  {
    if (document.layers[strLay].visibility != 'hide')
    {
      document.layers[strLay].visibility = 'hide';
      document.layers[strLay].position = 'absolute';
    }
    else
    {
      document.layers[strLay].visibility = 'show';
      document.layers[strLay].position = 'relative';
    }
  }
}

function setInnerHTML(id, text)
{
  if (document.all)
  {
    document.all[id].innerHTML = text;
  }
  else
  {
    document.getElementById(id).innerHTML = text;
  }
}


function toggledescription(strLay, strHidden)
{
  var intCheck = 1;

  if (document.getElementById)
  {
    if (document.getElementById(strLay).style.visibility != 'hidden')
    {
      intCheck = 0;
      document.getElementById(strLay).style.visibility = 'hidden';
      document.getElementById(strLay).style.position = 'absolute';
    }
    else
    {
      intCheck = 1;
      document.getElementById(strLay).style.visibility = 'visible';
      document.getElementById(strLay).style.position = 'relative';
    }
  }
  else if (document.all)
  {
    if (document.all[strLay].style.visibility != 'hidden')
    {
      intCheck = 0;
      document.all[strLay].style.visibility = 'hidden';
      document.all[strLay].style.position = 'absolute';
    }
    else
    {
      intCheck = 1;
      document.all[strLay].style.visibility = 'visible';
      document.all[strLay].style.position = 'relative';
    }
  }
  else if (document.layers)
  {
    if (document.layers[strLay].visibility != 'hide')
    {
      intCheck = 0;
      document.layers[strLay].visibility = 'hide';
      document.layers[strLay].position = 'absolute';
    }
    else
    {
      intCheck = 1;
      document.layers[strLay].visibility = 'show';
      document.layers[strLay].position = 'relative';
    }
  }

  document.forms[0].elements[strHidden].value = intCheck;
}


function toggleProfileGroup(pgid, groupid)
{
  intValue = document.forms[0].elements["ProfileGroup_PGID" + pgid + "_GroupID" + groupid].value;
  //  alert( "toggleProfileGroup " + intValue );
  if (0 == intValue)
  {
    document.forms[0].elements["ProfileGroup_PGID" + pgid + "_GroupID" + groupid].value = 1;
  }
  else
  {
    document.forms[0].elements["ProfileGroup_PGID" + pgid + "_GroupID" + groupid].value = 0;
  }

  toggleObj("ProfileGroupContainer_PGID" + pgid + "_GroupID" + groupid);
  changeProfileGroupPicture(pgid, groupid);
}


function toggleProfileGroup2(pgid, groupid)
{
  //  alert( "toggleProfileGroup2" );
  toggleObj("ProfileGroupContainer_PGID" + pgid + "_GroupID" + groupid);
  changeProfileGroupPicture(pgid, groupid);
}


function toggleElement(strid)
{
  //  alert( "toggleElement" );
  toggleObj(strid + 'div');
  changeElementPicture(strid);
}


function changeElementPicture(strid)
{
  if (document.images)
  {
    imgObject = document.getElementById(strid + 'pic');
    intValue = document.forms[0].elements[strid + 'value'].value;
    if (0 == intValue)
    {
      imgObject.src = "../images/collapse_blue.jpg";
      document.forms[0].elements[strid + 'value'].value = 1;
    }
    else
    {
      imgObject.src = "../images/expand_blue.jpg";
      document.forms[0].elements[strid + 'value'].value = 0;
    }
  }
}

function doSomething(e)
{
  if (!e) var e = window.event;
  e.cancelBubble = true;
  if (e.stopPropagation) e.stopPropagation();
}

/*
  qc_ : SectionPageQuestionContainer
  tImg_ : SectionPageQuestionImage
  qtValue_ : The hidden control that stores wether the panel is expanded or collapsed
*/  
function toggleSection(sId)
{
  var _value = toggleValue( "qtValue_" + sId, _value );
  
  toggleObj( "qc_" + sId );

  if ( _value == 1 )
    toggleImg( "tImg_" + sId, "../images/profile_arrow_up.gif" );
  else
    toggleImg( "tImg_" + sId, "../images/profile_arrow_down.gif" );
}


function toggleObj(eId)
{
  if (document.getElementById)
  {
    var _o = document.getElementById(eId).style;

    if (_o.display == 'none')
      _o.display = 'block';
    else
      _o.display = 'none';
  }
}


function toggleImg( eId, fileName )
{
  var img = document.getElementById(eId);

  img.src = fileName;
}


function toggleValue(eId)
{
  if ( document.getElementById( eId ) )
  {
    var _o = document.getElementById( eId );
    
    if ( _o.value == 1 )
      _o.value = 0; 
    else
      _o.value = 1;
      
    return _o.value;
  }
}
    

function changeProfileGroupPicture(pgid, groupid)
{
  if (document.images)
  {
    imgObject = document.getElementById("ProfileGroupPicture_PGID" + pgid + "_GroupID" + groupid);
    intValue = document.forms[0].elements["ProfileGroup_PGID" + pgid + "_GroupID" + groupid].value;

    //    alert( "changeProfileGroupPicture " + intValue );

    if (1 == intValue)
      imgObject.src = "../images/profile_arrow_up.gif";
    else
      imgObject.src = "../images/profile_arrow_down.gif";
  }
}

function getInfo()
{
  intValue = document.forms[0].elements["qtValue_1"].value;

  alert("Current: " + intValue);
}

function switchRecommendationView()
{
  var _oB = document.getElementById('btnSwitchRecommendationView');
  var _oC = document.getElementById('ffChart').style;
  var _oT = document.getElementById('ffTable').style;

  if (_oC.display == 'block' || _oC.display == '')
  {
    _oB.value = 'Byt vy';
    _oC.display = 'none';
    _oT.display = 'block';
  }
  else
  {
    _oB.value = 'Byt vy';
    _oT.display = 'none';
    _oC.display = 'block';
  }
}

function openPrintWindow(sURL)
{
  window.open(sURL, "", "width=800,height=600,resizable=yes,scrollbars=yes,toolbar=yes,menubar=yes,status=yes");
}

function toggleSectionGroupContainer(sid) {
    intValue = document.forms[0].elements["SectionPageQuestionToggleValue_" + sid].value;
    //  alert( "toggleSectionGroupContainer " + intValue );
    if (0 == intValue) {
        document.forms[0].elements["SectionPageQuestionToggleValue_" + sid].value = 1;
    }
    else {
        document.forms[0].elements["SectionPageQuestionToggleValue_" + sid].value = 0;
    }

    toggleLayer2("SectionPageQuestionContainer_" + sid);
    changeSectionGroupPicture(sid);
}



function changeSectionGroupPicture(sid) {
    if (document.images) {
        imgObject = document.getElementById("SectionPageQuestionPicture_" + sid);
        intValue = document.forms[0].elements["SectionPageQuestionToggleValue_" + sid].value;
        //    alert( "changeSectionGroupPicture " + intValue );

        if (1 == intValue)
            imgObject.src = "../images/profile_arrow_up.gif";
        else
            imgObject.src = "../images/profile_arrow_down.gif";
    }
}


function setSectionGroupPicture(sid,intValue) {
    if (document.images) {
        imgObject = document.getElementById("SectionPageQuestionPicture_" + sid);
        //    alert( "changeSectionGroupPicture " + intValue );

        if (1 == intValue)
            imgObject.src = "../images/profile_arrow_up.gif";
        else
            imgObject.src = "../images/profile_arrow_down.gif";
    }
}



function togglePicture(id, img1, img2) {
    img = document.getElementById(id);
    if (img.src == img1)
        img.src = img2;
    else
        img.src = img1;
}


function toggleLayer2(strLay) {
    if (document.getElementById) {
        layerObject = document.getElementById(strLay);
        if (layerObject.style.display != 'none') {
            layerObject.style.display = 'none';
        }
        else {
            layerObject.style.display = 'block';
        }
    }
    else if (document.all) {
        if (document.all[strLay].style.display != 'none') {
            document.all[strLay].style.display = 'none';
            document.all[strLay].style.position = 'absolute';
        }
        else {
            document.all[strLay].style.display = 'block';
            document.all[strLay].style.position = 'relative';
        }
    }
    else if (document.layers) {
        if (document.layers[strLay].display != 'none') {
            document.layers[strLay].display = 'none';
            document.layers[strLay].position = 'absolute';
        }
        else {
            document.layers[strLay].display = 'block';
            document.layers[strLay].position = 'relative';
        }
    }
}

function setLayer2(strLay,intValue) {
    if (document.getElementById) {
        layerObject = document.getElementById(strLay);
        if ( intValue == 0 ) {
            layerObject.style.display = 'none';
        }
        else {
            layerObject.style.display = 'block';
        }
    }
    else if (document.all) {
        if (intValue == 0) {
            document.all[strLay].style.display = 'none';
            document.all[strLay].style.position = 'absolute';
        }
        else {
            document.all[strLay].style.display = 'block';
            document.all[strLay].style.position = 'relative';
        }
    }
    else if (document.layers) {
        if (intValue == 0) {
            document.layers[strLay].display = 'none';
            document.layers[strLay].position = 'absolute';
        }
        else {
            document.layers[strLay].display = 'block';
            document.layers[strLay].position = 'relative';
        }
    }
}

function setSectionGroupContainer(sid, intValue) 
{
//    alert("Sid: " + sid + " Value: " + intValue);
    document.forms[0].elements["SectionPageQuestionToggleValue_" + sid].value = intValue;
    setLayer2("SectionPageQuestionContainer_" + sid,intValue);
    setSectionGroupPicture(sid,intValue);
}