//Biblioth\u00E8que permettant la recherche en AJAX
function searchNotes(query, start)
{
  var xmlhttp=false;
  /*@cc_on @*/
  /*@if (@_jscript_version >= 5) 
  try {
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } 
    catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } 
      catch (E) {
        xmlhttp = false;
      }
    }@end @*/
  if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } catch (e) {
      xmlhttp=false;
    }
  }
  if (!xmlhttp && window.createRequest) {
    try {
      xmlhttp = window.createRequest();
    } catch (e) {
      xmlhttp=false;
    }
  }
 
   
  xmlhttp.open("GET", DBase + "search_" + PageLang + "?searchview&query=" + query +  "&SearchOrder=4",true);
  xmlhttp.onreadystatechange=function() {
    if (xmlhttp.readyState==4) {
       var divRight = document.getElementById('right-column');
       if( divRight !=null)      
       divRight.style.display = 'none';       
       //   removeEvent('right-column' , '' , '' )
       var divCenter = document.getElementById('center-column');
  	  if( divCenter !=null)      
          divCenter.setAttribute('id','center-right-column');
       else
          divCenter = document.getElementById('center-right-column');
  	  divCenter.innerHTML = xmlhttp.responseText;
      }
  }
  xmlhttp.send(null)
}

function removeEvent( obj, type, fn ) {
//John Resig : http://ejohn.org/projects/flexible-javascript-events/
	if ( obj.detachEvent ) {
		obj.detachEvent( 'on'+type, obj[type+fn] );
		obj[type+fn] = null;
	} else
		obj.removeEventListener( type, fn, false );
}

/*
 * This is the function that actually highlights a text string by
 * adding HTML tags before and after all occurrences of the search
 * term. You can pass your own tags if you'd like, or if the
 * highlightStartTag or highlightEndTag parameters are omitted or
 * are empty strings then the default <font> tags will be used.
 */
function doHighlight(bodyText, searchTerm, highlightStartTag, highlightEndTag) 
{
  // the highlightStartTag and highlightEndTag parameters are optional
  if ((!highlightStartTag) || (!highlightEndTag)) {
    highlightStartTag = "<font style='color:blue; background-color:yellow;'>";
    highlightEndTag = "</font>";
  }
  
  // find all occurences of the search term in the given text,
  // and add some "highlight" tags to them (we're not using a
  // regular expression search, because we want to filter out
  // matches that occur within HTML tags and script blocks, so
  // we have to do a little extra validation)
  var newText = "";
  var i = -1;
  var lcSearchTerm = searchTerm.toLowerCase();
  var lcBodyText = bodyText.toLowerCase();
    
  while (bodyText.length > 0) {
    i = lcBodyText.indexOf(lcSearchTerm, i+1);
    if (i < 0) {
      newText += bodyText;
      bodyText = "";
    } else {
      // skip anything inside an HTML tag
      if (bodyText.lastIndexOf(">", i) >= bodyText.lastIndexOf("<", i)) {
        // skip anything inside a <script> block
        if (lcBodyText.lastIndexOf("/script>", i) >= lcBodyText.lastIndexOf("<script", i)) {
          newText += bodyText.substring(0, i) + highlightStartTag + bodyText.substr(i, searchTerm.length) + highlightEndTag;
          bodyText = bodyText.substr(i + searchTerm.length);
          lcBodyText = bodyText.toLowerCase();
          i = -1;
        }
      }
    }
  }
  
  return newText;
}

/*
 * This is sort of a wrapper function to the doHighlight function.
 * It takes the searchText that you pass, optionally splits it into
 * separate words, and transforms the text on the current web page.
 * Only the "searchText" parameter is required; all other parameters
 * are optional and can be omitted.
 */
function highlightSearchTerms(searchText, treatAsPhrase, warnOnFailure, highlightStartTag, highlightEndTag)
{
  // if the treatAsPhrase parameter is true, then we should search for 
  // the entire phrase that was entered; otherwise, we will split the
  // search string so that each word is searched for and highlighted
  // individually
  if (treatAsPhrase) {
    searchArray = [searchText];
  } else {
    searchArray = searchText.split(" ");
  }
  var objCenter = document.getElementById("main")
  if (!objCenter || typeof(objCenter.innerHTML) == "undefined") {
    if (warnOnFailure) {
      alert("Sorry, for some reason the text of this page is unavailable. Searching will not work.");
    }
    return false;
  }
  
  var bodyText = objCenter.innerHTML;
  for (var i = 0; i < searchArray.length; i++) {
    bodyText = doHighlight(bodyText, searchArray[i], highlightStartTag, highlightEndTag);
  }
  
  objCenter.innerHTML = bodyText;
  return true;
}

/*
 * Fonction permettant d'afficher le r\u00E9sultat d'une recherche 
 * dans une nouvelle fen\u00EAtre
 */
function displayResult( sType , reference , parentReference , typePublication , regulPublication , ParentCategory , fileName)
{

switch( sType )
{
case 'page':  
	window.open(DBase + "pagesref/" + reference + "?Opendocument&lang=" + PageLang + "&searchtext=" + document.forms[1].searchtext.value);
  break;
  
case 'comhtml' :
	window.open(DBase + "pagesref/" + reference + "?Opendocument&lang=" + PageLang + "&publi="+typePublication+"&regul="+regulPublication+"&categ="+ParentCategory+"&parent="+parentReference+"&searchtext=" + document.forms[1].searchtext.value);
  break;
  
case 'comdoc' :
window.open(DBase + "pagesref/" + reference + "/$file/" +  fileName) ;
 break;  
  
default:
	switch( PageLangto.LowerCase() ) 
	{
	case 'fr':  
		alert( 'Type inconnu, merci de contacter votre administrateur');
	break;
		
	case 'en':  
	alert( 'Unknown type, please contact your administrator');
	break;
	
	default:
	alert( 'Unknown type, please contact your administrator');
	}
  
}




}