//Chrome Drop Down Menu v2.01- Author: Dynamic Drive (http://www.dynamicdrive.com)
//Last updated: November 14th 06- added iframe shim technique

var cssdropdown={
disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout
disablemenuclick: true, //when user clicks on a menu item with a drop down menu, disable menu item's link?
enableswipe: 1, //enable swipe effect? 1 for yes, 0 for no
enableiframeshim: 1, //enable "iframe shim" technique to get drop down menus to correctly appear on top of controls such as form objects in IE5.5/IE6? 1 for yes, 0 for no

//No need to edit beyond here////////////////////////
dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,

getposOffset:function(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;
},

swipeeffect:function(){
if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
this.bottomclip+=10+(this.bottomclip/10) //unclip drop down menu visibility gradually
this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
}
else
return
this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
},

showhide:function(obj, e){
if (this.ie || this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
if (this.enableswipe==1){
if (typeof this.swipetimer!="undefined")
clearTimeout(this.swipetimer)
obj.clip="rect(0 auto 0 0)" //hide menu via clipping
this.bottomclip=0
this.swipeeffect()
}
obj.visibility="visible"
}
else if (e.type=="click")
obj.visibility="hidden"
},

iecompattest:function(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
},

clearbrowseredge:function(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
},

dropit:function(obj, e, dropmenuID){
if (this.dropmenuobj!=null) //hide previous menu
this.dropmenuobj.style.visibility="hidden" //hide menu
this.clearhidemenu()
if (this.ie||this.firefox){
obj.onmouseout=function(){cssdropdown.delayhidemenu()}
obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick?
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style, e)
this.dropmenuobj.x=this.getposOffset(obj, "left")
this.dropmenuobj.y=this.getposOffset(obj, "top")
this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
this.positionshim() //call iframe shim function
}
},

positionshim:function(){ //display iframe shim function
if (this.enableiframeshim && typeof this.shimobject!="undefined"){
if (this.dropmenuobj.style.visibility=="visible"){
this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
this.shimobject.style.left=this.dropmenuobj.style.left
this.shimobject.style.top=this.dropmenuobj.style.top
}
this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
}
},

hideshim:function(){
if (this.enableiframeshim && typeof this.shimobject!="undefined")
this.shimobject.style.display='none'
},

contains_firefox:function(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
},

dynamichide:function(e){
var evtobj=window.event? window.event : e
if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu()
else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
this.delayhidemenu()
},

delayhidemenu:function(){
this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay) //hide menu
},

clearhidemenu:function(){
if (this.delayhide!="undefined")
clearTimeout(this.delayhide)
},

startchrome:function(){
for (var ids=0; ids<arguments.length; ids++){
var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
for (var i=0; i<menuitems.length; i++){
if (menuitems[i].getAttribute("rel")){
var relvalue=menuitems[i].getAttribute("rel")
menuitems[i].onmouseover=function(e){
var event=typeof e!="undefined"? e : window.event
cssdropdown.dropit(this,event,this.getAttribute("rel"))
}
}
}
}
if (window.createPopup && !window.XmlHttpRequest){ //if IE5.5 to IE6, create iframe for iframe shim technique
document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"><\/IFRAME>')
this.shimobject=document.getElementById("iframeshim") //reference iframe object
}
}

}


/** $Id: domLib.js 2321 2006-06-12 06:45:41Z dallen $ */
// {{{ license

/*
 * Copyright 2002-2005 Dan Allen, Mojavelinux.com (dan.allen@mojavelinux.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// }}}
// {{{ intro

/**
 * Title: DOM Library Core
 * Version: 0.70
 *
 * Summary:
 * A set of commonly used functions that make it easier to create javascript
 * applications that rely on the DOM.
 *
 * Updated: 2005/05/17
 *
 * Maintainer: Dan Allen <dan.allen@mojavelinux.com>
 * Maintainer: Jason Rust <jrust@rustyparts.com>
 *
 * License: Apache 2.0
 */

// }}}
// {{{ global constants (DO NOT EDIT)

// -- Browser Detection --
var domLib_userAgent = navigator.userAgent.toLowerCase();
var domLib_isMac = navigator.appVersion.indexOf('Mac') != -1;
var domLib_isWin = domLib_userAgent.indexOf('windows') != -1;
// NOTE: could use window.opera for detecting Opera
var domLib_isOpera = domLib_userAgent.indexOf('opera') != -1;
var domLib_isOpera7up = domLib_userAgent.match(/opera.(7|8)/i);
var domLib_isSafari = domLib_userAgent.indexOf('safari') != -1;
var domLib_isKonq = domLib_userAgent.indexOf('konqueror') != -1;
// Both konqueror and safari use the khtml rendering engine
var domLib_isKHTML = (domLib_isKonq || domLib_isSafari || domLib_userAgent.indexOf('khtml') != -1);
var domLib_isIE = (!domLib_isKHTML && !domLib_isOpera && (domLib_userAgent.indexOf('msie 5') != -1 || domLib_userAgent.indexOf('msie 6') != -1 || domLib_userAgent.indexOf('msie 7') != -1));
var domLib_isIE5up = domLib_isIE;
var domLib_isIE50 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.0') != -1);
var domLib_isIE55 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.5') != -1);
var domLib_isIE5 = (domLib_isIE50 || domLib_isIE55);
// safari and konq may use string "khtml, like gecko", so check for destinctive /
var domLib_isGecko = domLib_userAgent.indexOf('gecko/') != -1;
var domLib_isMacIE = (domLib_isIE && domLib_isMac);
var domLib_isIE55up = domLib_isIE5up && !domLib_isIE50 && !domLib_isMacIE;
var domLib_isIE6up = domLib_isIE55up && !domLib_isIE55;

// -- Browser Abilities --
var domLib_standardsMode = (document.compatMode && document.compatMode == 'CSS1Compat');
var domLib_useLibrary = (domLib_isOpera7up || domLib_isKHTML || domLib_isIE5up || domLib_isGecko || domLib_isMacIE || document.defaultView);
// fixed in Konq3.2
var domLib_hasBrokenTimeout = (domLib_isMacIE || (domLib_isKonq && domLib_userAgent.match(/konqueror\/3.([2-9])/) == null));
var domLib_canFade = (domLib_isGecko || domLib_isIE || domLib_isSafari || domLib_isOpera);
var domLib_canDrawOverSelect = (domLib_isMac || domLib_isOpera || domLib_isGecko);
var domLib_canDrawOverFlash = (domLib_isMac || domLib_isWin);

// -- Event Variables --
var domLib_eventTarget = domLib_isIE ? 'srcElement' : 'currentTarget';
var domLib_eventButton = domLib_isIE ? 'button' : 'which';
var domLib_eventTo = domLib_isIE ? 'toElement' : 'relatedTarget';
var domLib_stylePointer = domLib_isIE ? 'hand' : 'pointer';
// NOTE: a bug exists in Opera that prevents maxWidth from being set to 'none', so we make it huge
var domLib_styleNoMaxWidth = domLib_isOpera ? '10000px' : 'none';
var domLib_hidePosition = '-1000px';
var domLib_scrollbarWidth = 14;
var domLib_autoId = 1;
var domLib_zIndex = 100;

// -- Detection --
var domLib_collisionElements;
var domLib_collisionsCached = false;

var domLib_timeoutStateId = 0;
var domLib_timeoutStates = new Hash();

// }}}
// {{{ DOM enhancements

if (!document.ELEMENT_NODE)
{
  document.ELEMENT_NODE = 1;
  document.ATTRIBUTE_NODE = 2;
  document.TEXT_NODE = 3;
  document.DOCUMENT_NODE = 9;
  document.DOCUMENT_FRAGMENT_NODE = 11;
}

function domLib_clone(obj)
{
  var copy = {};
  for (var i in obj)
  {
    var value = obj[i];
    try
    {
      if (value != null && typeof(value) == 'object' && value != window && !value.nodeType)
      {
        copy[i] = domLib_clone(value);
      }
      else
      {
        copy[i] = value;
      }
    }
    catch(e)
    {
      copy[i] = value;
    }
  }

  return copy;
}

// }}}
// {{{ class Hash()

function Hash()
{
  this.length = 0;
  this.numericLength = 0; 
  this.elementData = [];
  for (var i = 0; i < arguments.length; i += 2)
  {
    if (typeof(arguments[i + 1]) != 'undefined')
    {
      this.elementData[arguments[i]] = arguments[i + 1];
      this.length++;
      if (arguments[i] == parseInt(arguments[i])) 
      {
        this.numericLength++;
      }
    }
  }
}

// using prototype as opposed to inner functions saves on memory 
Hash.prototype.get = function(in_key)
{
  if (typeof(this.elementData[in_key]) != 'undefined') {
    return this.elementData[in_key];
  }

  return null;
}

Hash.prototype.set = function(in_key, in_value)
{
  if (typeof(in_value) != 'undefined')
  {
    if (typeof(this.elementData[in_key]) == 'undefined')
    {
      this.length++;
      if (in_key == parseInt(in_key)) 
      {
        this.numericLength++;
      }
    }

    return this.elementData[in_key] = in_value;
  }

  return false;
}

Hash.prototype.remove = function(in_key)
{
  var tmp_value;
  if (typeof(this.elementData[in_key]) != 'undefined')
  {
    this.length--;
    if (in_key == parseInt(in_key)) 
    {
      this.numericLength--;
    }

    tmp_value = this.elementData[in_key];
    delete this.elementData[in_key];
  }

  return tmp_value;
}

Hash.prototype.size = function()
{
  return this.length;
}

Hash.prototype.has = function(in_key)
{
  return typeof(this.elementData[in_key]) != 'undefined';
}

Hash.prototype.find = function(in_obj)
{
  for (var tmp_key in this.elementData) 
  {
    if (this.elementData[tmp_key] == in_obj) 
    {
      return tmp_key;
    }
  }

  return null;
}

Hash.prototype.merge = function(in_hash)
{
  for (var tmp_key in in_hash.elementData) 
  {
    if (typeof(this.elementData[tmp_key]) == 'undefined') 
    {
      this.length++;
      if (tmp_key == parseInt(tmp_key)) 
      {
        this.numericLength++;
      }
    }

    this.elementData[tmp_key] = in_hash.elementData[tmp_key];
  }
}

Hash.prototype.compare = function(in_hash)
{
  if (this.length != in_hash.length) 
  {
    return false;
  }

  for (var tmp_key in this.elementData) 
  {
    if (this.elementData[tmp_key] != in_hash.elementData[tmp_key]) 
    {
      return false;
    }
  }
  
  return true;
}

// }}}
// {{{ domLib_isDescendantOf()

function domLib_isDescendantOf(in_object, in_ancestor, in_bannedTags)
{
  if (in_object == null)
  {
    return false;
  }

  if (in_object == in_ancestor)
  {
    return true;
  }

  if (typeof(in_bannedTags) != 'undefined' &&
    (',' + in_bannedTags.join(',') + ',').indexOf(',' + in_object.tagName + ',') != -1)
  {
    return false;
  }

  while (in_object != document.documentElement)
  {
    try
    {
      if ((tmp_object = in_object.offsetParent) && tmp_object == in_ancestor)
      {
        return true;
      }
      else if ((tmp_object = in_object.parentNode) == in_ancestor)
      {
        return true;
      }
      else
      {
        in_object = tmp_object;
      }
    }
    // in case we get some wierd error, assume we left the building
    catch(e)
    {
      return false;
    }
  }

  return false;
}

// }}}
// {{{ domLib_detectCollisions()

/**
 * For any given target element, determine if elements on the page
 * are colliding with it that do not obey the rules of z-index.
 */
function domLib_detectCollisions(in_object, in_recover, in_useCache)
{
  // the reason for the cache is that if the root menu is built before
  // the page is done loading, then it might not find all the elements.
  // so really the only time you don't use cache is when building the
  // menu as part of the page load
  if (!domLib_collisionsCached)
  {
    var tags = [];

    if (!domLib_canDrawOverFlash)
    {
      tags[tags.length] = 'object';
    }

    if (!domLib_canDrawOverSelect)
    {
      tags[tags.length] = 'select';
    }

    domLib_collisionElements = domLib_getElementsByTagNames(tags, true);
    domLib_collisionsCached = in_useCache;
  }

  // if we don't have a tip, then unhide selects
  if (in_recover)
  {
    for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
    {
      var thisElement = domLib_collisionElements[cnt];

      if (!thisElement.hideList)
      {
        thisElement.hideList = new Hash();
      }

      thisElement.hideList.remove(in_object.id);
      if (!thisElement.hideList.length)
      {
        domLib_collisionElements[cnt].style.visibility = 'visible';
        if (domLib_isKonq)
        {
          domLib_collisionElements[cnt].style.display = '';
        }
      }
    }

    return;
  }
  else if (domLib_collisionElements.length == 0)
  {
    return;
  }

  // okay, we have a tip, so hunt and destroy
  var objectOffsets = domLib_getOffsets(in_object);

  for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
  {
    var thisElement = domLib_collisionElements[cnt];

    // if collision element is in active element, move on
    // WARNING: is this too costly?
    if (domLib_isDescendantOf(thisElement, in_object))
    {
      continue;
    }

    // konqueror only has trouble with multirow selects
    if (domLib_isKonq &&
      thisElement.tagName == 'SELECT' &&
      (thisElement.size <= 1 && !thisElement.multiple))
    {
      continue;
    }

    if (!thisElement.hideList)
    {
      thisElement.hideList = new Hash();
    }

    var selectOffsets = domLib_getOffsets(thisElement); 
    var center2centerDistance = Math.sqrt(Math.pow(selectOffsets.get('leftCenter') - objectOffsets.get('leftCenter'), 2) + Math.pow(selectOffsets.get('topCenter') - objectOffsets.get('topCenter'), 2));
    var radiusSum = selectOffsets.get('radius') + objectOffsets.get('radius');
    // the encompassing circles are overlapping, get in for a closer look
    if (center2centerDistance < radiusSum)
    {
      // tip is left of select
      if ((objectOffsets.get('leftCenter') <= selectOffsets.get('leftCenter') && objectOffsets.get('right') < selectOffsets.get('left')) ||
      // tip is right of select
        (objectOffsets.get('leftCenter') > selectOffsets.get('leftCenter') && objectOffsets.get('left') > selectOffsets.get('right')) ||
      // tip is above select
        (objectOffsets.get('topCenter') <= selectOffsets.get('topCenter') && objectOffsets.get('bottom') < selectOffsets.get('top')) ||
      // tip is below select
        (objectOffsets.get('topCenter') > selectOffsets.get('topCenter') && objectOffsets.get('top') > selectOffsets.get('bottom')))
      {
        thisElement.hideList.remove(in_object.id);
        if (!thisElement.hideList.length)
        {
          thisElement.style.visibility = 'visible';
          if (domLib_isKonq)
          {
            thisElement.style.display = '';
          }
        }
      }
      else
      {
        thisElement.hideList.set(in_object.id, true);
        thisElement.style.visibility = 'hidden';
        if (domLib_isKonq)
        {
          thisElement.style.display = 'none';
        }
      }
    }
  }
}

// }}}
// {{{ domLib_getOffsets()

function domLib_getOffsets(in_object, in_preserveScroll)
{
  if (typeof(in_preserveScroll) == 'undefined') {
    in_preserveScroll = false;
  }

  var originalObject = in_object;
  var originalWidth = in_object.offsetWidth;
  var originalHeight = in_object.offsetHeight;
  var offsetLeft = 0;
  var offsetTop = 0;

  while (in_object)
  {
    offsetLeft += in_object.offsetLeft;
    offsetTop += in_object.offsetTop;
    in_object = in_object.offsetParent;
    // consider scroll offset of parent elements
    if (in_object && !in_preserveScroll)
    {
      offsetLeft -= in_object.scrollLeft;
      offsetTop -= in_object.scrollTop;
    }
  }

  // MacIE misreports the offsets (even with margin: 0 in body{}), still not perfect
  if (domLib_isMacIE) {
    offsetLeft += 10;
    offsetTop += 10;
  }

  return new Hash(
    'left',    offsetLeft,
    'top',    offsetTop,
    'right',  offsetLeft + originalWidth,
    'bottom',  offsetTop + originalHeight,
    'leftCenter',  offsetLeft + originalWidth/2,
    'topCenter',  offsetTop + originalHeight/2,
    'radius',  Math.max(originalWidth, originalHeight) 
  );
}

// }}}
// {{{ domLib_setTimeout()

function domLib_setTimeout(in_function, in_timeout, in_args)
{
  if (typeof(in_args) == 'undefined')
  {
    in_args = [];
  }

  if (in_timeout == -1)
  {
    // timeout event is disabled
    return 0;
  }
  else if (in_timeout == 0)
  {
    in_function(in_args);
    return 0;
  }

  // must make a copy of the arguments so that we release the reference
  var args = domLib_clone(in_args);

  if (!domLib_hasBrokenTimeout)
  {
    return setTimeout(function() { in_function(args); }, in_timeout);
  }
  else
  {
    var id = domLib_timeoutStateId++;
    var data = new Hash();
    data.set('function', in_function);
    data.set('args', args);
    domLib_timeoutStates.set(id, data);

    data.set('timeoutId', setTimeout('domLib_timeoutStates.get(' + id + ').get(\'function\')(domLib_timeoutStates.get(' + id + ').get(\'args\')); domLib_timeoutStates.remove(' + id + ');', in_timeout));
    return id;
  }
}

// }}}
// {{{ domLib_clearTimeout()

function domLib_clearTimeout(in_id)
{
  if (!domLib_hasBrokenTimeout)
  {
    if (in_id > 0) {
      clearTimeout(in_id);
    }
  }
  else
  {
    if (domLib_timeoutStates.has(in_id))
    {
      clearTimeout(domLib_timeoutStates.get(in_id).get('timeoutId'))
      domLib_timeoutStates.remove(in_id);
    }
  }
}

// }}}
// {{{ domLib_getEventPosition()

function domLib_getEventPosition(in_eventObj)
{
  var eventPosition = new Hash('x', 0, 'y', 0, 'scrollX', 0, 'scrollY', 0);

  // IE varies depending on standard compliance mode
  if (domLib_isIE)
  {
    var doc = (domLib_standardsMode ? document.documentElement : document.body);
    // NOTE: events may fire before the body has been loaded
    if (doc)
    {
      eventPosition.set('x', in_eventObj.clientX + doc.scrollLeft);
      eventPosition.set('y', in_eventObj.clientY + doc.scrollTop);
      eventPosition.set('scrollX', doc.scrollLeft);
      eventPosition.set('scrollY', doc.scrollTop);
    }
  }
  else
  {
    eventPosition.set('x', in_eventObj.pageX);
    eventPosition.set('y', in_eventObj.pageY);
    eventPosition.set('scrollX', in_eventObj.pageX - in_eventObj.clientX);
    eventPosition.set('scrollY', in_eventObj.pageY - in_eventObj.clientY);
  }

  return eventPosition;
}

// }}}
// {{{ domLib_cancelBubble()

function domLib_cancelBubble(in_event)
{
  var eventObj = in_event ? in_event : window.event;
  eventObj.cancelBubble = true;
}

// }}}
// {{{ domLib_getIFrameReference()

function domLib_getIFrameReference(in_frame)
{
  if (domLib_isGecko || domLib_isIE)
  {
    return in_frame.frameElement;
  }
  else
  {
    // we could either do it this way or require an id on the frame
    // equivalent to the name
    var name = in_frame.name;
    if (!name || !in_frame.parent)
    {
      return null;
    }

    var candidates = in_frame.parent.document.getElementsByTagName('iframe');
    for (var i = 0; i < candidates.length; i++)
    {
      if (candidates[i].name == name)
      {
        return candidates[i];
      }
    }

    return null;
  }
}

// }}}
// {{{ domLib_getElementsByClass()

function domLib_getElementsByClass(in_class)
{
  var elements = domLib_isIE5 ? document.all : document.getElementsByTagName('*');  
  var matches = [];  
  var cnt = 0;
  for (var i = 0; i < elements.length; i++)
  {
    if ((" " + elements[i].className + " ").indexOf(" " + in_class + " ") != -1)
    {
      matches[cnt++] = elements[i];
    }
  }

  return matches;
}

// }}}
// {{{ domLib_getElementsByTagNames()

function domLib_getElementsByTagNames(in_list, in_excludeHidden)
{
  var elements = [];
  for (var i = 0; i < in_list.length; i++)
  {
    var matches = document.getElementsByTagName(in_list[i]);
    for (var j = 0; j < matches.length; j++)
    {
      // skip objects that have nested embeds, or else we get "flashing"
      if (matches[j].tagName == 'OBJECT' && domLib_isGecko)
      {
        var kids = matches[j].childNodes;
        var skip = false;
        for (var k = 0; k < kids.length; k++)
        {
          if (kids[k].tagName == 'EMBED')
          {
            skip = true;
            break;
          }
        }
        if (skip) continue;
      }

      if (in_excludeHidden && domLib_getComputedStyle(matches[j], 'visibility') == 'hidden')
      {
        continue;
      }

      elements[elements.length] = matches[j];  
    }
  }

  return elements;
}

// }}}
// {{{ domLib_getComputedStyle()

function domLib_getComputedStyle(in_obj, in_property)
{
  if (domLib_isIE)
  {
    var humpBackProp = in_property.replace(/-(.)/, function (a, b) { return b.toUpperCase(); });
    return eval('in_obj.currentStyle.' + humpBackProp);
  }
  // getComputedStyle() is broken in konqueror, so let's go for the style object
  else if (domLib_isKonq)
  {
    //var humpBackProp = in_property.replace(/-(.)/, function (a, b) { return b.toUpperCase(); });
    return eval('in_obj.style.' + in_property);
  }
  else
  {
    return document.defaultView.getComputedStyle(in_obj, null).getPropertyValue(in_property);
  }
}

// }}}
// {{{ makeTrue()

function makeTrue()
{
  return true;
}

// }}}
// {{{ makeFalse()

function makeFalse()
{
  return false;
}

// }}}