// JavaScript Document
var imgOpened    = new Image(13,13);
imgOpened.src    = 'images/b2.gif';
var imgClosed    = new Image(13,13);
imgClosed.src    = 'images/b1.gif';

var isDOM      = (typeof(document.getElementsByTagName) != 'undefined' && typeof(document.createElement) != 'undefined') ? 1 : 0;
var isIE4      = (typeof(document.all) != 'undefined' && parseInt(navigator.appVersion) >= 4) ? 1 : 0;
var isNS4      = (typeof(document.layers) != 'undefined') ? 1 : 0;
var capable    = (isDOM || isIE4 || isNS4) ? 1 : 0;
var isServer   = true;


    // Uggly fix for Opera and Konqueror 2.2 that are half DOM compliant
    if (capable) {
        if (typeof(window.opera) != 'undefined') {
            capable = 0;
        }
        else if (typeof(navigator.userAgent) != 'undefined') {
            var browserName = ' ' + navigator.userAgent.toLowerCase();
            if (browserName.indexOf('konqueror') > 0) {
                capable = 0;
            }
        } // end if... else if...
    }

/**
 * Do reloads the frame if the window has been resized under Netscape4+
 *
 * @access  private
 */
function reDo() {
  if (innerWidth != origWidth || innerHeight != origHeight)
    location.reload(true);
} // end of the 'reDo()' function

/**
 * Positioned element resize bug under NS4+
 */
if (isNS4) {
  var origWidth  = innerWidth;
  var origHeight = innerHeight;
  onresize       = reDo;
}


/**
 * Gets the id of the first collapsible room
 *
 * @param  string  the name of the first collapsible room
 *
 * @return  integer  the index number corresponding to this room
 *
 * @access  public
 */
function nsGetIndex(el) {
  var ind       = null;
  var theLayers = document.layers;
  var layersCnt = theLayers.length;
  for (var i = 0; i < layersCnt; i++) {
    if (theLayers[i].id == el) {
      ind = i;
      break;
    }
  }
  return ind;
} // end of the 'nsGetIndex()' function


/**
 * Positions layers under NS4+
 *
 * @access  public
 */
function nsArrangeList() {
  if (typeof(firstInd) != 'undefined' && firstInd != null) {
    var theLayers = document.layers;
    var layersCnt = theLayers.length;
    var nextY     = theLayers[firstInd].pageY + theLayers[firstInd].document.height;
    for (var i = firstInd + 1; i < layersCnt; i++) {
      if (theLayers[i].visibility != 'hide') {
        theLayers[i].pageY = nextY;
        nextY  += theLayers[i].document.height;
      }
    }
  }
} // end of the 'nsArrangeList()' function


/**
 * Expand databases at startup
 *
 * @access  public
 */
function nsShowAll() {
  var theLayers = document.layers;
  var layersCnt = theLayers.length;
  for (i = firstInd; i < layersCnt; i++) {
    theLayers[i].visibility = 'show';
  }
} // end of the 'nsShowAll()' function


/**
 * Collapses databases at startup
 *
 * @access  public
 */
function initIt()
{
  if (!capable || !isServer)
    return;

  if (isDOM) {
    var tempColl    = document.getElementsByTagName('DIV');
    var tempCollCnt = tempColl.length;
    for (var i = 0; i < tempCollCnt; i++) {
      if (tempColl[i].id == expandedDb)
        tempColl[i].style.display = 'block';
      else if (tempColl[i].className == 'p2')
        tempColl[i].style.display = 'none';
    }
  } // end of the DOM case
  else if (isIE4) {
    tempColl        = document.all.tags('DIV');
    var tempCollCnt = tempColl.length;
    for (var i = 0; i < tempCollCnt; i++) {
      if (tempColl(i).id == expandedDb)
        tempColl(i).style.display = 'block';
      else if (tempColl(i).className == 'p2')
        tempColl(i).style.display = 'none';
    }
  } // end of the IE4 case
  else if (isNS4) {
    var theLayers  = document.layers;
    var layersCnt  = theLayers.length;
    for (var i = 0; i < layersCnt; i++) {
      if (theLayers[i].id == expandedDb)
        theLayers[i].visibility   = 'show';
      else if (theLayers[i].id.indexOf('Child') != -1)
        theLayers[i].visibility   = 'hide';
      else
        theLayers[i].visibility   = 'show';
    }
    nsArrangeList();
  } // end of the NS4 case
} // end of the 'initIt()' function

//--------EXPAND ALL
function ExpandAll33()
{
	alert('Mongol');
}
function ExpandAll()
{
  if (!capable || !isServer)
    return;

  if (isDOM) {
    var tempColl    = document.getElementsByTagName('DIV');
    var tempCollCnt = tempColl.length;
   
   for (var i = 0; i < tempCollCnt; i++) {
      if (tempColl[i].className == 'p2') {
        if (tempColl[i].style.display == 'none') tempColl[i].style.display = 'block' ;
		else if (tempColl[i].style.display == 'block') tempColl[i].style.display = 'none';
	  }
    }
  } // end of the DOM case
  else if (isIE4) {
    tempColl        = document.all.tags('DIV');
    var tempCollCnt = tempColl.length;
    for (var i = 0; i < tempCollCnt; i++) {
      if (tempColl(i).className == 'p2') {
        if (tempColl(i).style.display == 'none') tempColl(i).style.display = 'block' ;
		else if (tempColl(i).style.display == 'block') tempColl(i).style.display = 'none';
	  }
    
    }
  } // end of the IE4 case
  else if (isNS4) {
    var theLayers  = document.layers;
    var layersCnt  = theLayers.length;
    for (var i = 0; i < layersCnt; i++) {
      if (theLayers[i].id.indexOf('Child') != -1) {
        if (theLayers[i].visibility   == 'hide') theLayers[i].visibility   = 'show';
        else if (theLayers[i].visibility   == 'show') theLayers[i].visibility   = 'hide';
	  }
    }
    nsArrangeList();
  } // end of the NS4 case
} // end of the 'initIt


/**
 * Collapses/expands a database when the user require this to be done
 *
 * @param  string  the name of the database to act on
 * @param  boolean whether to expand or to collapse the database content
 *
 * @access  public
 */
function expandBase(el)
{
  if (!capable)
    return;
 
  if (isDOM) {
    var whichEl = document.getElementById(el + 'Child');
    var whichIm = document.getElementById(el + 'Img');
    if (whichEl.style.display == 'none') {
      whichEl.style.display  = 'block';
      whichIm.src            = imgOpened.src;
    }
    else  {
      whichEl.style.display  = 'none';
      whichIm.src            = imgClosed.src;
    }
	
  } // end of the DOM case
  else if (isIE4) {
    var whichEl = document.all(el + 'Child');
    var whichIm = document.images.item(el + 'Img');
    if (whichEl.style.display == 'none') {
      whichEl.style.display  = 'block';
      whichIm.src            = imgOpened.src;
    }
    else  {
      whichEl.style.display  = 'none';
      whichIm.src            = imgClosed.src;
    }
  } // end of the IE4 case
  else if (isNS4) {
    var whichEl = document.layers[el + 'Child'];
    var whichIm = document.layers[el + 'Parent'].document.images['imEx'];
    if (whichEl.visibility == 'hide') {
      whichEl.visibility  = 'show';
      whichIm.src         = imgOpened.src;
    }
    else  {
      whichEl.visibility  = 'hide';
      whichIm.src         = imgClosed.src;
    }
    nsArrangeList();

  } // end of the NS4 case
} // end of the 'expandBase()' function




onload = initIt;

 if (isNS4) {
      firstEl  = 'el1Parent';
      firstInd = nsGetIndex(firstEl);
      nsShowAll();
      nsArrangeList();
    }
    expandedDb = '';