/*
	Generated by Net Studio (Cherifi Mehdi "Superyms") - Best Web Designer & developper ! -
/*      (c) Net Studio 2000-2003
         Web site :http://www.NETServices-dz.com
         E-mail : info@NETServices-dz.com
		
		
//**************************************************************** 
// This is a special conception for Sidem Engineering !
//**************************************************************** 

/* Definition of class Folder */ 
 
function Folder(folderDescription, hreference)  
{ 
  this.desc = folderDescription 
  this.hreference = hreference 
  this.id = -1   
  this.navObj = 0  
  this.iconImg = 0  
  this.nodeImg = 0  
  this.isLastNode = 0 
 
  /* dynamic data */ 
  this.isOpen = true 
  this.iconSrc = "folderopen.gif"   
  this.children = new Array 
  this.nChildren = 0 
 
  /* methods */ 
  this.initialize = initializeFolder 
  this.setState = setStateFolder 
  this.addChild = addChild 
  this.createIndex = createEntryIndex 
  this.hide = hideFolder 
  this.display = display 
  this.renderOb = drawFolder 
  this.totalHeight = totalHeight 
  this.subEntries = folderSubEntries 
  this.outputLink = outputFolderLink 
} 
 
function setStateFolder(isOpen) 
{ 
  var subEntries 
  var totalHeight 
  var fIt = 0 
  var i=0 
 
  if (isOpen == this.isOpen) 
    return 
 
  if (browserVersion == 2)  
  { 
    totalHeight = 0 
    for (i=0; i < this.nChildren; i++) 
      totalHeight = totalHeight + this.children[i].navObj.clip.height 
      subEntries = this.subEntries() 
    if (this.isOpen) 
      totalHeight = 0 - totalHeight 
    for (fIt = this.id + subEntries + 1; fIt < nEntries; fIt++) 
      indexOfEntries[fIt].navObj.moveBy(0, totalHeight) 
  }  
  this.isOpen = isOpen 
  propagateChangesInState(this) 
} 
 
function propagateChangesInState(folder) 
{   
  var i=0 
 
  if (folder.isOpen) 
  { 
    if (folder.nodeImg) 
      if (folder.isLastNode) 
        folder.nodeImg.src = "mlastnode.gif" 
      else 
	  folder.nodeImg.src = "mnode.gif" 
    folder.iconImg.src = "folderopen.gif" 
    for (i=0; i<folder.nChildren; i++) 
      folder.children[i].display() 
  } 
  else 
  { 
    if (folder.nodeImg) 
      if (folder.isLastNode) 
        folder.nodeImg.src = "plastnode.gif" 
      else 
	  folder.nodeImg.src = "pnode.gif" 
    folder.iconImg.src = "folderclosed.gif" 
    for (i=0; i<folder.nChildren; i++) 
      folder.children[i].hide() 
  }  
} 
 
function hideFolder() 
{ 
  if (browserVersion == 1) { 
    if (this.navObj.style.display == "none") 
      return 
    this.navObj.style.display = "none" 
  } else { 
    if (this.navObj.visibility == "hiden") 
      return 
    this.navObj.visibility = "hiden" 
  } 
   
  this.setState(0) 
} 
 
function initializeFolder(level, lastNode, leftSide) 
{ 
var j=0 
var i=0 
var numberOfFolders 
var numberOfDocs 
var nc 
      
  nc = this.nChildren 
   
  this.createIndex() 
 
  var auxEv = "" 
 
  if (browserVersion > 0) 
    auxEv = "<a href='javascript:;' onMouseDown='return clickOnNode("+this.id+")'>" 
  else 
    auxEv = "<a>" 
 
  if (level>0) 
    if (lastNode) /* the last 'brother' in the children array */ 
    { 
      this.renderOb(leftSide + auxEv + "<img name='nodeIcon" + this.id + "' src='mlastnode.gif' width=16 height=22 border=0></a>") 
      leftSide = leftSide + "<img src='blank.gif' width=16 height=22>"  
      this.isLastNode = 1 
    } 
    else 
    { 
      this.renderOb(leftSide + auxEv + "<img name='nodeIcon" + this.id + "' src='mnode.gif' width=16 height=22 border=0></a>") 
      leftSide = leftSide + "<img src='vertline.gif' width=16 height=22>" 
      this.isLastNode = 0 
    } 
  else 
    this.renderOb("") 
   
  if (nc > 0) 
  { 
    level = level + 1 
    for (i=0 ; i < this.nChildren; i++)  
    { 
      if (i == this.nChildren-1) 
        this.children[i].initialize(level, 1, leftSide) 
      else 
        this.children[i].initialize(level, 0, leftSide) 
      } 
  } 
} 
 
function drawFolder(leftSide) 
{ 
  if (browserVersion == 2) { 
    if (!doc.yPos) 
      doc.yPos=8 
    doc.write("<layer id='folder" + this.id + "' top=" + doc.yPos + " visibility=hiden>") 
  } 
   
  doc.write("<TABLE ") 
  if (browserVersion == 1) 
    doc.write(" id='folder" + this.id + "' style='position:block;' ") 
  doc.write(" BORDER=0 CELLSPACING=0 CELLPADDING=0>") 
  doc.write("<TR><TD>") 
  doc.write(leftSide) 
  this.outputLink() 
  doc.write("<img name='folderIcon" + this.id + "' ") 
  doc.write("src='" + this.iconSrc+"' border=0></a>") 
  doc.write("</TD><TD VALIGN=middle nowrap>") 
  if (USETEXTLINKS) 
  { 
    this.outputLink() 
    doc.write("<NOBR>" + this.desc + "</NOBR></a>")  
  } 
  else 
    doc.write("<NOBR>" + this.desc + "</NOBR>") 
  doc.write("</TD>")  
  doc.write("</TR></TABLE>") 
   
  if (browserVersion == 2) { 
    doc.write("</layer>") 
  } 
 
  if (browserVersion == 1) { 
    this.navObj = doc.all["folder"+this.id] 
    this.iconImg = doc.all["folderIcon"+this.id] 
    this.nodeImg = doc.all["nodeIcon"+this.id] 
  } else if (browserVersion == 2) { 
    this.navObj = doc.layers["folder"+this.id] 
    this.iconImg = this.navObj.document.images["folderIcon"+this.id] 
    this.nodeImg = this.navObj.document.images["nodeIcon"+this.id] 
    doc.yPos=doc.yPos+this.navObj.clip.height 
  } 
} 
 
function outputFolderLink() 
{ 
  if (this.hreference) 
  { 
    doc.write("<a href='" + this.hreference + "' TARGET=\"" + TFRAME + "\" ") 
    if (browserVersion > 0) 
      doc.write("onMouseDown='clickOnFolder("+this.id+")'>") 
  }else{
  	if (this.id!=0) 
	  doc.write("<a href='javascript:;' onMouseDown='clickOnFolder("+this.id+"); return false'>") /* 100600 */
  }
} 
 
function addChild(childNode) 
{ 
  this.children[this.nChildren] = childNode 
  this.nChildren++ 
  return childNode 
} 
 
function folderSubEntries() 
{ 
  var i = 0 
  var se = this.nChildren 
 
  for (i=0; i < this.nChildren; i++){ 
    if (this.children[i].children) //is a folder 
      se = se + this.children[i].subEntries() 
  } 
 
  return se 
} 
 
 
/* Definition of class Item (a document or link inside a Folder) */
 
function Item(itemDescription, itemLink)
{ 
  /* constant data */ 
  this.desc = itemDescription 
  this.link = itemLink 
  this.id = -1 //initialized in initalize() 
  this.navObj = 0 //initialized in render() 
  this.iconImg = 0 //initialized in render() 
  this.iconSrc = "doc.gif" 

  /* methods */ 
  this.initialize = initializeItem 
  this.createIndex = createEntryIndex 
  this.hide = hideItem 
  this.display = display 
  this.renderOb = drawItem 
  this.totalHeight = totalHeight 
} 
 
function hideItem() 
{ 
  if (browserVersion == 1) { 
    if (this.navObj.style.display == "none") 
      return 
    this.navObj.style.display = "none" 
  } else { 
    if (this.navObj.visibility == "hiden") 
      return 
    this.navObj.visibility = "hiden" 
  }     
} 
 
function initializeItem(level, lastNode, leftSide) 
{  
  this.createIndex() 
 
  if (level>0) 
    if (lastNode) //the last 'brother' in the children array 
    { 
      this.renderOb(leftSide + "<img src='lastnode.gif' width=16 height=22>") 
      leftSide = leftSide + "<img src='blank.gif' width=16 height=22>"  
    } 
    else 
    { 
      this.renderOb(leftSide + "<img src='node.gif' width=16 height=22>") 
      leftSide = leftSide + "<img src='vertline.gif' width=16 height=22>" 
    } 
  else 
    this.renderOb("")   
} 
 
function drawItem(leftSide) 
{ 
  if (browserVersion == 2) 
    doc.write("<layer id='item" + this.id + "' top=" + doc.yPos + " visibility=hiden>") 
     
  doc.write("<TABLE ") 
  if (browserVersion == 1) 
    doc.write(" id='item" + this.id + "' style='position:block;' ") 
  doc.write(" BORDER=0 CELLSPACING=0 CELLPADDING=0>") 
  doc.write("<TR><TD>") 
  doc.write(leftSide) 
  if (this.link) 
      doc.write("<a href=" + this.link + ">") 
  doc.write("<img id='itemIcon"+this.id+"' ") 
   doc.write("src='"+this.iconSrc+"' border=0>")

  doc.write("</a>") 
  doc.write("</TD><TD VALIGN=middle nowrap>") 
  if (USETEXTLINKS && this.link) 
    doc.write("<NOBR><a href=" + this.link + ">" + this.desc + "</NOBR></a>") 
  else 
    doc.write("<NOBR>" + this.desc + "</NOBR>") 
  doc.write("</TD></TR></TABLE>") 
   
  if (browserVersion == 2) 
    doc.write("</layer>") 
 
  if (browserVersion == 1) { 
    this.navObj = doc.all["item"+this.id] 
    this.iconImg = doc.all["itemIcon"+this.id] 
  } else if (browserVersion == 2) { 
    this.navObj = doc.layers["item"+this.id] 
    this.iconImg = this.navObj.document.images["itemIcon"+this.id] 
    doc.yPos=doc.yPos+this.navObj.clip.height 
  } 
} 
 
 
/* Methods common to both objects (pseudo-inheritance) */ 
 
function display() 
{ 
  if (browserVersion == 1) 
    this.navObj.style.display = "block" 
  else 
    this.navObj.visibility = "show" 
} 
 
function createEntryIndex() 
{ 
  this.id = nEntries 
  indexOfEntries[nEntries] = this 
  nEntries++ 
} 
 
/* total height of subEntries open */ 
function totalHeight() //used with browserVersion == 2 
{ 
  var h = this.navObj.clip.height 
  var i = 0 
   
  if (this.isOpen) //is a folder and _is_ open 
    for (i=0 ; i < this.nChildren; i++)  
      h = h + this.children[i].totalHeight() 
 
  return h 
} 
  
function clickOnFolder(folderId) 
{ 
  var clicked = indexOfEntries[folderId] 
 
  if (!clicked.isOpen) 
    clickOnNode(folderId) 
 
  return 
 
  if (clicked.isSelected) 
    return 
} 
 
function clickOnNode(folderId) 
{ 
  var clickedFolder = 0 
  var state = 0 
 
  clickedFolder = indexOfEntries[folderId] 
  state = clickedFolder.isOpen 
 
  clickedFolder.setState(!state)

  return false;  
} 
 
 
/* Auxiliary Functions for Folder-Tree backward compatibility */ 
 
function gFld(description, ref) 
{ 
  if (DWIN && ref) ref = "javascript:go(\""+ref+"\")"
  
  folder = new Folder(description, ref) 
  return folder 
} 
 
function gLnk(target, description, ref) 
{ 
  fullLink = "" 

  if (DWIN && ref) ref = "javascript:go(\""+ref+"\")"

  if (ref) 
   if (target==0) 
     fullLink = "'"+ref+"' target=\"" + TFRAME + "\"" 
   else 
     fullLink = "'"+ref+"' target=_blank" 
   
  linkItem = new Item(description, fullLink)   
  return linkItem 
} 
 
function insFld(parentFolder, childFolder) 
{ 
  return parentFolder.addChild(childFolder) 
} 
 
function insDoc(parentFolder, document) 
{ 
  parentFolder.addChild(document) 
} 
 

function initializeDocument() 
{ 
  if (doc.all) 
    browserVersion = 1 /* IE */
  else 
    if (doc.layers) 
    {
	browserVersion = 2 /* NS */ 
	self.onresize = self.doResize	
    } 
    else 
      browserVersion = 0 /* other */

  foldersTree.initialize(0, 1, "") 
  foldersTree.display()
  
  if (browserVersion > 0) 
  { 
    doc.write("<layer top="+indexOfEntries[nEntries-1].navObj.top+">&nbsp;</layer>") 
 
    /* close the whole tree */ 
    clickOnNode(0) 
    /* open the root folder */ 
    clickOnNode(0)

  } 
} 

function go(s)
{
	onerror=goNewW; /* IE */
	sErrREF = s; /* IE */
	
	if (!opener.closed)
		opener.document.location=s;
	else
		window.open(s,"newW"); /* NS */
}

function goNewW() /* IE */ 
{
	window.open(sErrREF,"newW");
}

function doResize() /* NS */
{
	document.location.reload();
}

function hideLayer(layerName){
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}

indexOfEntries = new Array 
nEntries = 0 
doc = document 
browserVersion = 0 
selectedFolder=0 
sErrREF = ""; /* IE */
layerRef="document.all";
styleSwitch=".style";
  if (navigator.appName == "Netscape") {
    layerRef="document.layers";
	styleSwitch="";
  }
USETEXTLINKS = 1 
TFRAME="principal" 
DWIN=0 

foldersTree = gFld("<b>SIDEM ENGINEERING</b>")
insDoc(foldersTree, gLnk(0, "Bienvenue", "bienvenue.htm"))
insDoc(foldersTree, gLnk(0, "Profile", "profil.htm"))
a3 = insFld(foldersTree, gFld("Nos Prestations", ""))
a4 = insFld(a3, gFld("Communication, Systèmes éléctriques et Systèmes anti-incendie"))
insDoc(a4, gLnk(0, "Principales Références", "ref1.htm"))
insDoc(a4, gLnk(0, "Communication", "prest1.htm#a1"))
insDoc(a4, gLnk(0, "Systèmes éléctriques", "prest1.htm#a2"))
insDoc(a4, gLnk(0, "Systèmes anti-incendie", "prest1.htm#a3"))
insDoc(a4, gLnk(0, "Ressources", "prest1.htm#a4"))
insDoc(a4, gLnk(0, "Personnel", "prest1.htm#a5"))
a11 = insFld(a3, gFld("Logements, Bureaux et Bases-vie"))
insDoc(a11, gLnk(0, "Principales Références", "ref2.htm"))
insDoc(a11, gLnk(0, "Logements", "prest2.htm#a1"))
insDoc(a11, gLnk(0, "Bureaux", "prest2.htm#a2"))
insDoc(a11, gLnk(0, "Bases-vie", "prest2.htm#a3"))
insDoc(a11, gLnk(0, "Ressources", "prest2.htm#a4"))
insDoc(a11, gLnk(0, "Personnel", "prest2.htm#a5"))
a18 = insFld(a3, gFld("Batiments d'enseigement, Laboratoires et Salles de contrôle"))
insDoc(a18, gLnk(0, "Principales Références", "ref3.htm"))
insDoc(a18, gLnk(0, "Formation", "prest3.htm#a1"))
insDoc(a18, gLnk(0, "Conception de Laboratoires", "prest3.htm#a2"))
insDoc(a18, gLnk(0, "Salles de contrôle", "prest3.htm#a3"))
insDoc(a18, gLnk(0, "Ressources", "prest3.htm#a4"))
insDoc(a18, gLnk(0, "Personnel", "prest3.htm#a5"))
a25 = insFld(a3, gFld("Infrastructures de transport"))
insDoc(a25, gLnk(0, "Principales Références", "ref4.htm"))
insDoc(a25, gLnk(0, "Infarstructures", "prest4.htm#a1"))
insDoc(a25, gLnk(0, "Ateliers de maintenance", "prest4.htm#a2"))
insDoc(a25, gLnk(0, "Ressources", "prest4.htm#a3"))
insDoc(a25, gLnk(0, "Personnel", "prest4.htm#a4"))
a31 = insFld(a3, gFld("Génie civil et Ouvrages d'art", ""))
insDoc(a31, gLnk(0, "Principales Références", "ref5.htm"))
insDoc(a31, gLnk(0, "Disciplines Couvertes", "prest5.htm#a1"))
insDoc(a31, gLnk(0, "Ressources", "prest5.htm#a2"))
insDoc(a31, gLnk(0, "Personnel", "prest5.htm#a3"))
a36 = insFld(a3, gFld("Topographie, Géotechnique et Préparation des sites de projets"))
insDoc(a36, gLnk(0, "Principales Références", "ref6.htm"))
insDoc(a36, gLnk(0, "Disciplines Couvertes", "prest6.htm#a1"))
insDoc(a36, gLnk(0, "Ressources", "prest6.htm#a2"))
insDoc(a36, gLnk(0, "Personnel", "prest6.htm#a3"))
a41 = insFld(a3, gFld("Installations industrielles"))
insDoc(a41, gLnk(0, "Principales Références", "ref7.htm"))
insDoc(a41, gLnk(0, "Métallurgie", "prest7.htm#a1"))
insDoc(a41, gLnk(0, "Gaz Industriels", "prest7.htm#a2"))
insDoc(a41, gLnk(0, "Mécanique", "prest7.htm#a3"))
insDoc(a41, gLnk(0, "Traitement des minerais non ferreux", "prest7.htm#a4"))
insDoc(a41, gLnk(0, "Production d'Hydrocarbures", "prest7.htm#a5"))
insDoc(a41, gLnk(0, "Ressources", "prest7.htm#a6"))
insDoc(a41, gLnk(0, "Personnel", "prest7.htm#a7"))
a50 = insFld(a3, gFld("Structures métalliques, Batiments industriels et Appareils chaudronnés sous pression"))
insDoc(a50, gLnk(0, "Principales Références", "ref8.htm"))
insDoc(a50, gLnk(0, "Structures Métalliques", "prest8.htm#a1"))
insDoc(a50, gLnk(0, "Batiments Industriels", "prest8.htm#a2"))
insDoc(a50, gLnk(0, "Appareils chaudronnés sous pression", "prest8.htm#a3"))
insDoc(a50, gLnk(0, "Ressources", "prest8.htm#a4"))
insDoc(a50, gLnk(0, "Personnel", "prest8.htm#a5"))
USETEXTLINKS = 1 
TFRAME="_parent" 
DWIN=0

insDoc(foldersTree, gLnk(0, "English Version", "../us/index.html"))