[Sommaire] [Imprimer]

   1  /***********************************************
   2  * Contractible Headers script- © Dynamic Drive (www.dynamicdrive.com)
   3  * This notice must stay intact for legal use. Last updated Oct 21st, 2003.
   4  * Visit http://www.dynamicdrive.com/ for full source code
   5  ***********************************************/
   6  
   7  var enablepersist="on" //Enable saving state of content structure using session cookies? (on/off)
   8  var collapseprevious="no" //Collapse previously open content when opening present? (yes/no)
   9  
  10  if (document.getElementById){
  11  document.write('<style type="text/css">')
  12  document.write('.expand{display:none;}')
  13  document.write('</style>')
  14  }
  15  
  16  function getElementbyClass(classname){
  17  ccollect=new Array()
  18  var inc=0
  19  var alltags=document.all? document.all : document.getElementsByTagName("*")
  20  for (i=0; i<alltags.length; i++){
  21  if (alltags[i].className==classname)
  22  ccollect[inc++]=alltags[i]
  23  }
  24  }
  25  
  26  function contractcontent(omit){
  27  var inc=0
  28  while (ccollect[inc]){
  29  if (ccollect[inc].id!=omit)
  30  ccollect[inc].style.display="none"
  31  inc++
  32  }
  33  }
  34  
  35  function expandcontent(cid){
  36  if (typeof ccollect!="undefined"){
  37  if (collapseprevious=="yes")
  38  contractcontent(cid)
  39  document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
  40  }
  41  }
  42  
  43  function revivecontent(){
  44  contractcontent("omitnothing")
  45  selectedItem=getselectedItem()
  46  selectedComponents=selectedItem.split("|")
  47  for (i=0; i<selectedComponents.length-1; i++)
  48  document.getElementById(selectedComponents[i]).style.display="block"
  49  }
  50  
  51  function get_cookie(Name) { 
  52  var search = Name + "="
  53  var returnvalue = "";
  54  if (document.cookie.length > 0) {
  55  offset = document.cookie.indexOf(search)
  56  if (offset != -1) { 
  57  offset += search.length
  58  end = document.cookie.indexOf(";", offset);
  59  if (end == -1) end = document.cookie.length;
  60  returnvalue=unescape(document.cookie.substring(offset, end))
  61  }
  62  }
  63  return returnvalue;
  64  }
  65  
  66  function getselectedItem(){
  67  if (get_cookie(window.location.pathname) != ""){
  68  selectedItem=get_cookie(window.location.pathname)
  69  return selectedItem
  70  }
  71  else
  72  return ""
  73  }
  74  
  75  function saveswitchstate(){
  76  var inc=0, selectedItem=""
  77  while (ccollect[inc]){
  78  if (ccollect[inc].style.display=="block")
  79  selectedItem+=ccollect[inc].id+"|"
  80  inc++
  81  }
  82  
  83  document.cookie=window.location.pathname+"="+selectedItem
  84  }
  85  
  86  function do_onload(){
  87  getElementbyClass("expand")
  88  if (enablepersist=="on" && typeof ccollect!="undefined")
  89  revivecontent()
  90  }
  91  
  92  
  93  if (window.addEventListener)
  94  window.addEventListener("load", do_onload, false)
  95  else if (window.attachEvent)
  96  window.attachEvent("onload", do_onload)
  97  else if (document.getElementById)
  98  window.onload=do_onload
  99  
 100  if (enablepersist=="on" && document.getElementById)
 101  window.onunload=saveswitchstate