/// http://www.aspandjavascript.co.uk/javascript/drop%5Fdown%5Fmenu%5Ftutorial%5Fversion%5F2/

var timeOn = null;

var numMenus = 50;

var currentMenuNo = 0;
var menuActive = new Array(numMenus);
var tier = new Array(numMenus);
var borderMod = new Array(numMenus);
var offClass = new Array(numMenus);
var onClass = new Array(numMenus);
var offColours = new Array(numMenus);
var onColours = new Array(numMenus);
var labelBulletName = new Array(numMenus);
var menuType = new Array(numMenus);
var menus = new Array(numMenus);
var menuOutTimeout = 1000;


function bulletPoint(offURL, onURL) {
  this.offImage = new Image();
  this.offImage.src = offURL;
  this.onImage = new Image();
  this.onImage.src = onURL;
  this.URL = String(offURL);
};

function openMe(newin) {
        flyout=window.open(newin,"flyout","")
};

function borderCell(B) {
  return '<td width="1" bgcolor="' + B + '"><img src="../images/dropdownmenu/shim.gif" width="1" height="1" border="0"></td>';
};

function borderRow(B, C) {
  return '<tr><td height="1" colspan="' + C + '" bgcolor="' + B + '"><img src="../images/dropdownmenu/shim.gif" width="1" height="1" border="0"></td></tr>';
};

function menuOver() {
  clearTimeout(timeOn);
};

function menuOut() {
  timeOn = setTimeout("hideAllMenus()", menuOutTimeout);
};
function getposOffset(what, offsettype){
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null){
    totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
    parentEl=parentEl.offsetParent;
	};
 return totaloffset;
};


function showMenu(m_No, eventObj) {
 // hideAllMenusTier(tier[m_No]-1);
 hideAllMenusTierWithoutMNno(tier[m_No]-1,m_No);
  var borderModSize = borderMod[m_No];
  if (ns4) {
    changeBGColour('menuLabel' + m_No, onColours[m_No]);
  } else {
    changeBGColour('labelCell' + m_No, onColours[m_No]);
    changeClass('menuLink' + m_No, onClass[m_No]);
  };
  if (labelBulletName[m_No] != null){
    changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.onImage');
  };
  menuActive[m_No] = true;
  if (menuType[m_No] != 'blank') {
    if (ns4) labelObj = 'menuLabel'+m_No;
    else labelObj = 'labelCell'+m_No;

    x = getElementLeft(labelObj)-borderModSize;
    y = getElementTop(labelObj) + getElementHeight(labelObj);

    if (menus[m_No].align == 'center')  x = x + ((getElementWidth(labelObj)-getElementWidth('menu'+m_No))/2);
    if (menus[m_No].align == 'right') x = x + ((getElementWidth(labelObj)-getElementWidth('menu'+m_No))) + (borderModSize*2);

    moveXY('menu' + m_No, x, y);
    obj = getStyleObject('menu' + m_No);
    
    document.getElementById("menuIframe").x=getposOffset(obj, "left")
	  document.getElementById("menuIframe").y=getposOffset(obj, "top")


    document.getElementById("menuIframe").style.left=x+"px";
    document.getElementById("menuIframe").style.top=y+"px";
    obj = getStyleObject('menu' + m_No)
    document.getElementById("menuIframe").style.width=String(getElementWidth('menu' + m_No))+'px';
    document.getElementById("menuIframe").style.height=String(getElementHeight('menu' + m_No))+'px';
    
    changeObjectVisibility('menuIframe' , 'visible')
    document.getElementById("menuIframe").style.display='block'; 
    if(changeObjectVisibility('menu' + m_No, 'visible')) 
      return true;
    else 
      return false;
  };
};

function showMenuSide(m_No, eventObj, myTier) {
 hideAllMenusTier(tier[m_No]-1);
  var borderModSize = borderMod[m_No];
  if (ns4) {
    changeBGColour('menuLabel' + m_No, onColours[m_No]);
  } else {
    changeBGColour('labelCell' + m_No, onColours[m_No]);
    changeClass('menuLink' + m_No, onClass[m_No]);
  };
  if (labelBulletName[m_No] != null) changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.onImage');
  menuActive[m_No] = true;
  if (menuType[m_No] != 'blank') {
    if (ns4) {
      labelObj = 'menuLabel'+m_No;
    } else {
      labelObj = 'labelCell'+m_No;
      if (mac_ie) labelObj = 'labelRow'+m_No;
    };
    x = getElementLeft(labelObj);
    y = getElementTop(labelObj) - borderModSize;

    if (menus[m_No].align=='right') x = x + getElementWidth(labelObj);
    else x = x - getElementWidth('menu'+m_No);

    moveXY('menu' + m_No, x, y);

    if(changeObjectVisibility('menu' + m_No, 'visible')) return true;
      else return false;
  };
};

function hideAllMenus() {
  for (var i = 1; i < (currentMenuNo+1); i++) {
    if(menuActive[i] == true) hideMenu(i);
  };
};

function hideAllMenusTier(myTier) {
  for (var i = 1; i < (currentMenuNo+1); i++) {
    if( tier[i] > myTier && menuActive[i] == true) hideMenu(i);
  };
};
function  hideAllMenusTierWithoutMNno(myTier,blockedTier) {
  for (var i = 1; i < (currentMenuNo+1); i++) {
    if( tier[i] > myTier && menuActive[i] == true && i!=blockedTier ) hideMenu(i);
  }
}
function hideMenu(m_No) {
  if (ns4) {
    changeBGColour('menuLabel' + m_No, offColours[m_No]);
  } else {
    changeBGColour('labelCell' + m_No, offColours[m_No]);
    changeClass('menuLink' + m_No, offClass[m_No]);
  };
  if (labelBulletName[m_No] != null){
    changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.offImage');
  }
  menuActive[m_No] = false;
  changeObjectVisibility('menuIframe' , 'hidden')
  document.getElementById("menuIframe").style.display='none'; 
  
  if(changeObjectVisibility('menu' + m_No, 'hidden'))  return true;
    else return false;

};



function menuBar(barName, barWidth, orientation, i_Bor, o_Bor, menuOutTime) {
  this.numLabels = 0;
  this.i_Bor = i_Bor;
  this.o_Bor = o_Bor;
  //this.height = 15;
  this.orientation = orientation;
  this.labelText = new Array();
  this.rowText = new Array();
  this.offClass = 'MenuLabelLink';
  this.onClass = 'MenuLabelLinkOn';
  this.bulletAlign = 'left';
  this.targetType = 'self'; // self, iframe, frame, new
  this.targetFrame = '_self'; // _self, _blank or (i)frame name
  menuOutTimeout = menuOutTime;

  this.addLabel = function(bullet, labelText, menuNo, labelWidth, offColour, onColour, labelURL, align) {
    this.numLabels += 1;
    tier[menuNo] = 0;
    if (this.o_Bor != null) borderMod[menuNo] = 1;
    else borderMod[menuNo] = 0;
    if (menuNo != null) {
      onColours[menuNo] = onColour;
      offColours[menuNo] = offColour;
      onClass[menuNo] = this.onClass;
      offClass[menuNo] = this.offClass;
      labelBulletName[menuNo] = bullet;
    };

    temp = new String('');
    this.rowText[this.numLabels] = new String('');
    if (this.orientation == 'vertical') this.rowText[this.numLabels] += '<tr id="labelRow'+ menuNo + '">';

    temp += '<td id="labelCell' + menuNo + '" width="'+ labelWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" ';

    if (!ns4) {
      temp += ' onmouseout="menuOut(); "onmouseover="menuOver(); ';
      if (this.orientation == 'vertical') temp += 'return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" ';
      else temp += 'return !showMenu(' + menuNo + ', event);" ';
      if (labelURL != null) {
        if (this.targetType=='self') temp += ' onclick="document.location.href=\'' + labelURL + '\';" ';
        if (this.targetType=='new') temp += ' onclick="openMe(\'' + labelURL + '\'); return false;" ';
        if (this.targetType=='frame') temp += ' onclick="parent.' + this.targetFrame + '.document.location.href=\'' + labelURL + '\';" ';
        if (this.targetType=='iframe') temp += ' onclick="' + this.targetFrame + '.location.href=\'' + labelURL + '\';" ';
        if (this.targetType=='dialog') temp += ' labelURL';
      };
    };
    temp +='>';

    if (ns4) {
      temp +='<ilayer><layer onmouseout="menuOut();" onmouseover="menuOver(); ';
      if (this.orientation == 'vertical') temp +='return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" ';
      else temp +='return !showMenu(' + menuNo + ', event);" ';
    } else {
      temp +='<div ';
    };

    temp += ' class="myMenuLabel' + align + '" width="' + labelWidth + '"  id="menuLabel' + menuNo +'">';
    href = new String('');
    if (labelURL != null) {
      //href = ' href="' + labelURL +'" target="' + this.targetFrame;
    };

    temp += '<a ' + href + 'class="' + this.offClass + '" id="menuLink' + menuNo +'">';;
    if (bullet != null) temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuBullet' + menuNo + '" name="menuBullet' + menuNo + '">';

    temp += labelText + '</a>';

    if (ns4) temp += '</layer></ilayer>';
    else temp += '</div>';

    temp += '</td>';
    this.labelText[this.numLabels] = new String(temp);

  };

  this.writeMenuBar = function() {
    o_Bor = this.o_Bor;
    i_Bor = this.i_Bor;
    menuBarStr = new String();
    menuBarStr += '<div id="' + barName + '"><table border="0" cellpadding="0" cellspacing="0">';
    if (this.orientation == 'vertical') {
      if (o_Bor != null) menuBarStr += borderRow(o_Bor, 3);
      for (var count = 0; count < this.numLabels; count++) {
        menuBarStr += this.rowText[count+1];
        if (o_Bor != null) menuBarStr += borderCell(o_Bor);
        menuBarStr += this.labelText[count+1];
        if (o_Bor != null) menuBarStr += borderCell(o_Bor);
        menuBarStr += '</tr>';
        if (i_Bor != null && count < (this.numLabels-1)) {
          if (o_Bor != null) menuBarStr += '<tr>' + borderCell(o_Bor) + borderCell(i_Bor) + borderCell(o_Bor) + '</tr>';
          else menuBarStr += borderRow(i_Bor, 1);
        };
      };
      if (o_Bor != null) menuBarStr += borderRow(o_Bor, 3);
    } else {
      if (o_Bor != null) {
        if (i_Bor != null) menuBarStr += borderRow(o_Bor, ((this.numLabels*2)+1));
        else menuBarStr += borderRow(o_Bor, (this.numLabels+2));
      };
      menuBarStr += '<tr>';
      if (o_Bor != null) menuBarStr += borderCell(o_Bor);
      for (var count = 0; count < this.numLabels; count++) {
        menuBarStr += this.rowText[count+1];
        menuBarStr += this.labelText[count+1];
        if (i_Bor != null && count < (this.numLabels-1)) {
          menuBarStr += borderCell(i_Bor);
        };
      };
      if (o_Bor != null) {
        menuBarStr += borderCell(o_Bor);
        if (i_Bor != null) menuBarStr += borderRow(o_Bor, ((this.numLabels*2)+1));
        else menuBarStr += borderRow(o_Bor, (this.numLabels+2));
      };
      menuBarStr +=  '</tr>';
    };
    menuBarStr += '</table></div>';
    document.write(menuBarStr);
  };
};


function menu(menuWidth, orientation, i_Bor, o_Bor) {
  currentMenuNo += 1;
  this.numItems = 0;
  this.i_Bor = i_Bor;
  this.o_Bor = o_Bor;
  this.height = 15;
  this.itemText = new Array();
  this.rowText = new Array();
  this.align = 'left';
  this.offClass = 'MenuItemLink';
  this.onClass = 'MenuItemLinkOn';
  this.orientation = orientation;
  this.bulletAlign = 'left';
  this.targetType = 'self'; // self, iframe, frame, new
  this.targetFrame = '_self'; // _self, _blank or (i)frame name

  this.addItem = function(bullet, itemText, menuNo, itemWidth, offColour, onColour, itemURL, align) {
    this.numItems += 1;

    var tempId = currentMenuNo + '_' + this.numItems;

    if (menuNo != null) {
      tier[menuNo] = tier[currentMenuNo] + 1;
      onColours[menuNo] = onColour;
      offColours[menuNo] = offColour;
      onClass[menuNo] = this.onClass;
      offClass[menuNo] = this.offClass;
      labelBulletName[menuNo] = bullet;
      if (this.o_Bor != null) borderMod[menuNo] = 1;
      else borderMod[menuNo] = 0;
    };

    temp = new String('');
    this.rowText[this.numItems] = new String('');

    if (menuNo != null) {
      if (this.orientation =='vertical') this.rowText[this.numItems] += '<tr id="labelRow'+ menuNo + '">';
      temp += '<td id="labelCell'+ menuNo + '" width="'+ itemWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" ';
    } else {
      if (this.orientation =='vertical') this.rowText[this.numItems] += '<tr>';
      temp += '<td id="itemCell' + tempId + '" width="'+ itemWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" class="' + align + 'Menu"';
    };
    if (!ns4) {
      if (itemURL != null) {
        if (this.targetType=='self') temp += ' onclick="document.location.href=\'' + itemURL + '\';" ';
        if (this.targetType=='new') temp += ' onclick="openMe(\'' + itemURL + '\'); return false;" ';
        if (this.targetType=='frame') temp += ' onclick="parent.' + this.targetFrame + '.document.location.href=\'' + itemURL + '\';" ';
        if (this.targetType=='iframe') temp += ' onclick="' + this.targetFrame + '.location.href=\'' + itemURL + '\';" ';
        if (this.targetType=='dialog') temp += ' onclick="' + itemURL + '" ';
      };
      if (menuNo != null) {
        if (this.orientation =='vertical') temp += ' onmouseover="menuOver(); return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']); " onmouseout=" menuOut(); "';
        else temp += ' onmouseover="menuOver(); return !showMenu(' + menuNo + ', event); " onmouseout=" menuOut(); "';
      } else {
        temp += ' onmouseover="changeClass(\'menuLink' + tempId + '\',\'' + this.onClass + '\'); hideAllMenusTier(tier[' + currentMenuNo + ']); menuOver();  changeBGColour(\'itemCell' + tempId + '\', \'' + onColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.onImage\'); " onmouseout="menuOut(); changeClass(\'menuLink' + tempId + '\',\'' + this.offClass + '\'); changeBGColour(\'itemCell' + tempId + '\', \'' + offColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.offImage\'); "';
      };
    };
    temp += '>';

    if (ns4) {
      temp += '<ilayer><layer ';
      if(menuNo != null) {
        if (this.orientation == 'vertical') temp += 'onmouseover="menuOver(); return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" onmouseout="menuOut();"';
        else temp += 'onmouseover="menuOver(); return !showMenu(' + menuNo + ', event);" onmouseout="menuOut();"';
      } else {
        temp += 'onmouseover="hideAllMenusTier(tier[' + currentMenuNo + ']); menuOver(); changeBGColour(\'menuItem' + tempId + '\', \'' + onColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.onImage\'); " onmouseout="menuOut(); changeBGColour(\'menuItem' + tempId + '\', \'' + offColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.offImage\'); "';
      };
    } else {
      temp +='<div ';
    };
    temp += ' class="myMenuItem' + align + '" width="' + itemWidth + '"';

    if (menuNo != null) temp += ' id="menuLabel' + menuNo +'"';
    else temp += ' id="menuItem' + tempId +'"';

    href = new String('');
    if (itemURL != null) {
      //href = 'href="' + itemURL +'" target="' + this.targetFrame;
    };

    temp += '><a ' + href + '" class="' + this.offClass + '"';
    if (menuNo != null) temp += 'id="menuLink' + menuNo +'"';
    else temp += 'id="menuLink' + tempId +'"';
    temp +='>';

    if (bullet != null) {
      if (menuNo != null) temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuBullet' + menuNo + '" name="menuBullet' + menuNo + '">';
      else temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuItemBullet' + tempId + '" name="menuItemBullet' + tempId + '">';
    };

    temp += itemText + '</a>';

    if (ns4) temp += '</layer></ilayer>';
    else temp += '</div>';

    temp += '</td>';
    this.itemText[this.numItems] = new String(temp);
  };

  this.writeMenu = function() {
    var menuStr = new String();
    o_Bor = this.o_Bor;
    i_Bor = this.i_Bor;
    if (this.numItems == 0) menuType[currentMenuNo] = 'blank';
    else menuType[currentMenuNo] = 'default';
    menuStr += '<div id="menu' + currentMenuNo + '" name="menu' + currentMenuNo + '" class="myMenu" width="' + menuWidth + '"';
    if (!ns4) menuStr += ' style="width:' + menuWidth + ';"';
    menuStr+= '><table border="0" cellpadding="0" cellspacing="0" width="' + menuWidth + '">';
    if (this.orientation == 'vertical') {
      if (o_Bor != null) menuStr += borderRow(this.o_Bor, 3);
      for (var count = 0; count < this.numItems; count++) {
        menuStr += this.rowText[count+1];
        if (o_Bor != null) menuStr += borderCell(o_Bor);
        menuStr += this.itemText[count+1];
        if (o_Bor != null) menuStr += borderCell(o_Bor);
        menuStr += '</tr>';
        if (i_Bor != null && count < (this.numItems-1)) {
          if (o_Bor != null) menuStr += '<tr>' + borderCell(o_Bor) + borderCell(i_Bor) + borderCell(o_Bor) + '</tr>';
          else menuStr += borderRow(i_Bor, 1);
        };
      };
      if (o_Bor != null) menuStr += borderRow(o_Bor, 3);
    } else {
      if (o_Bor != null) {
        if (i_Bor != null) menuStr += borderRow(o_Bor, ((this.numItems*2)+1));
        else menuStr += borderRow(o_Bor, (this.numItems+2));
      };
      menuStr += '<tr>';
      if (o_Bor != null) menuStr += borderCell(o_Bor);
      for (var count = 0; count < this.numItems; count++) {
        menuStr += this.rowText[count+1];
        menuStr += this.itemText[count+1];
        if (i_Bor != null && count < (this.numItems-1)) {
          menuStr += borderCell(i_Bor);
        };
      };
      if (o_Bor != null) {
        menuStr += borderCell(o_Bor);
        if (i_Bor != null) menuStr += borderRow(o_Bor, ((this.numItems*2)+1));
        else menuStr += borderRow(o_Bor, (this.numItems+2));
      };
      menuStr +=  '</tr>';
    };
    menuStr += '</table></div>';
    document.write(menuStr);
  };
};

// API.js

var ns4;
var op5;
var op6;
var agt;
var mac;
var ie;
var mac_ie;

function sniffBrowsers() {
  ns4 = document.layers;
  op5 = (navigator.userAgent.indexOf("Opera 5")!=-1) ||(navigator.userAgent.indexOf("Opera/5")!=-1);
  op6 = (navigator.userAgent.indexOf("Opera 6")!=-1) ||(navigator.userAgent.indexOf("Opera/6")!=-1);
  agt=navigator.userAgent.toLowerCase();
  mac = (agt.indexOf("mac")!=-1);
  ie = (agt.indexOf("msie") != -1);
  mac_ie = mac && ie;
};


function getStyleObject(objectId, doc) {
    if(document.getElementById && document.getElementById(objectId)) {
  return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
  return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
    return getObjNN4(document,objectId);
    } else {
  return false;
    };
};

function changeObjectVisibility(objectId, newVisibility) {
    var styleObject = getStyleObject(objectId, document);
    if(styleObject) {
  styleObject.visibility = newVisibility;
  return true;
    } else {
  return false;
    };
};

function findImage(name, doc) {
  var i, img;
  for (i = 0; i < doc.images.length; i++) {
      if (doc.images[i].name == name) {
      return doc.images[i];
    };
  };
  for (i = 0; i < doc.layers.length; i++) {
      if ((img = findImage(name, doc.layers[i].document)) != null) {
      img.container = doc.layers[i];
      return img;
      };
  };
  return null;
};

function getImage(name) {
  if (document.layers) {
      return findImage(name, document);
  };
  return null;
};

function getObjNN4(obj,name)
{
  var x = obj.layers;
  var foundLayer;
  for (var i=0;i<x.length;i++)
  {
    if (x[i].id == name)
       foundLayer = x[i];
    else if (x[i].layers.length)
      var tmp = getObjNN4(x[i],name);
    if (tmp) foundLayer = tmp;
  };
  return foundLayer;
};

function getElementHeight(Elem) {
  if (ns4) {
    var elem = getObjNN4(document, Elem);
    return elem.clip.height;
  } else {
    var elem;
    if(document.getElementById) {
      var elem = document.getElementById(Elem);
    } else if (document.all){
      var elem = document.all[Elem];
    };
    if (op5) {
      xPos = elem.style.pixelHeight;
    } else {
      xPos = elem.offsetHeight;
    };
    return xPos;
  };
};

function getElementWidth(Elem) {
  if (ns4) {
    var elem = getObjNN4(document, Elem);
    return elem.clip.width;
  } else {
    var elem;
    if(document.getElementById) {
      var elem = document.getElementById(Elem);
    } else if (document.all){
      var elem = document.all[Elem];
    };
    if (op5) {
      xPos = elem.style.pixelWidth;
    } else {
      xPos = elem.offsetWidth;
    };
    return xPos;
  };
};

function getElementLeft(Elem) {
  if (ns4) {
    var elem = getObjNN4(document, Elem);
    return elem.pageX;
  } else {
    var elem;
    if(document.getElementById) {
      var elem = document.getElementById(Elem);
    } else if (document.all){
      var elem = document.all[Elem];
    };
    xPos = elem.offsetLeft;
    tempEl = elem.offsetParent;
      while (tempEl != null) {
        xPos += tempEl.offsetLeft;
        tempEl = tempEl.offsetParent;
      };
    return xPos;
  };
};


function getElementTop(Elem) {
  if (ns4) {
    var elem = getObjNN4(document, Elem);
    return elem.pageY;
  } else {
    if(document.getElementById) {
      var elem = document.getElementById(Elem);
    } else if (document.all) {
      var elem = document.all[Elem];
    };
    yPos = elem.offsetTop;
    tempEl = elem.offsetParent;
    while (tempEl != null) {
        yPos += tempEl.offsetTop;
        tempEl = tempEl.offsetParent;
      };
    return yPos;
  };
};


function getImageLeft(myImage) {
  var x, obj;
  if (document.layers) {
    var img = getImage(myImage);
      if (img.container != null)
      return img.container.pageX + img.x;
    else
      return img.x;
    } else {
    return getElementLeft(myImage);
  };
  return -1;
};

function getImageTop(myImage) {
  var y, obj;
  if (document.layers) {
    var img = getImage(myImage);
    if (img.container != null)
      return img.container.pageY + img.y;
    else
      return img.y;
  } else {
    return getElementTop(myImage);
  };
  return -1;
};

function getImageWidth(myImage) {
  var x, obj;
  if (document.layers) {
    var img = getImage(myImage);
    return img.width;
  } else {
    return getElementWidth(myImage);
  };
  return -1;
};



function getImageHeight(myImage) {
  var y, obj;
  if (document.layers) {
    var img = getImage(myImage);
    return img.height;
  } else {
    return getElementHeight(myImage);
  };
  return -1;
};

function moveXY(myObject, x, y) {
  obj = getStyleObject(myObject)
  if (ns4) {
    obj.top = y;
     obj.left = x;
  } else {
    if (op5) {
      obj.pixelTop = y;
       obj.pixelLeft = x;
    } else {
      obj.top = y + 'px';
       obj.left = x + 'px';
    };
  };
};

function changeClass(Elem, myClass) {
  var elem;
  if(document.getElementById) {
    var elem = document.getElementById(Elem);
  } else if (document.all){
    var elem = document.all[Elem];
  };
  if (op5 || op6) elem.style.className = myClass;
  else elem.className = myClass;
};

function changeBGColour(myObject, colour) {
  if (ns4) {
    var obj = getObjNN4(document, myObject);
    obj.bgColor=colour;
  } else {
    var obj = getStyleObject(myObject);
    if (op5) {
      obj.background = colour;
    } else {
      obj.backgroundColor = colour;
    };
  };
};

function changeImage(target, source) {
  var imageObj;

  if (ns4) {
    imageObj = getImage(target);
    if (imageObj) imageObj.src = eval(source).src;
  } else {
    imageObj = eval('document.images.' + target);
    if (imageObj) imageObj.src = eval(source).src;
  };
};

// TT - na potrzeby bannerów
function showPopupBannerIframe() {
    iframe = document.getElementById('popup_banner_iframe');
    inner = document.getElementById('popup_banner_inner');

    if (iframe != null) {
        iframe.style.display='block';
        inner.style.display='block';


        iframe.style.x = getposOffset(inner, "left")
        iframe.style.y = getposOffset(inner, "top")

        iframe.style.left = getElementLeft('popup_banner_inner') + "px";
        //iframe.style.top = getElementLeft('popup_banner_inner') + "px";

        iframe.style.width = String(getElementWidth('popup_banner_inner'))+'px';
        iframe.style.height = String(getElementHeight('popup_banner_inner'))+'px';

        inner.style.zIndex = '15';
    }
}
function hidePopupBanner() {
    iframe = document.getElementById('popup_banner_iframe').style.display='none';
    inner = document.getElementById('popup_banner_inner').style.display='none';
}