function tohtml(editeurId,divHtmlId,txtHtmlId) {
	editeurhtml=document.getElementById(editeurId+'_html');
	editeurtxt=document.getElementById(editeurId+'_txt');
	divHtml=document.getElementById(divHtmlId);
	txtHtml=document.getElementById(txtHtmlId);
	
	editeurhtml.style.display="none";
	editeurtxt.style.display="block";
	txtHtml.value=divHtml.innerHTML;
	return false;
}

function towysiwyg(editeurId,divHtmlId,txtHtmlId) {
	editeurhtml=document.getElementById(editeurId+'_html');
	editeurtxt=document.getElementById(editeurId+'_txt');
	divHtml=document.getElementById(divHtmlId);
	txtHtml=document.getElementById(txtHtmlId);
	
	editeurhtml.style.display="block";
	editeurtxt.style.display="none";
	divHtml.innerHTML=txtHtml.value;
	return false;
}

function convertLayer(editeurId,divHtmlId,txtHtmlId) {
	editeurhtml=document.getElementById(editeurId+'_html');
	editeurtxt=document.getElementById(editeurId+'_txt');
	divHtml=document.getElementById(divHtmlId);
	txtHtml=document.getElementById(txtHtmlId);

	if (editeurhtml.style.display=="none") 	divHtml.innerHTML=txtHtml.value;
	txtHtml.value=divHtml.innerHTML;
}

function switchDiv(noCat) {
	imgsec=document.getElementById('img'+noCat);
	divsec=document.getElementById(noCat);
	if (divsec.style.display=="none") {
		divsec.style.display="";
		if (imgsec)
		{
			imgsec.src='images/deplierbas.gif';
		}
   	}else {
   		divsec.style.display="none";
		if (imgsec)
		{
			imgsec.src='images/deplierhaut.gif';
		}
   	}
	return false;
}
function switchTreeDiv(div) {
	imgsec=document.getElementById('img'+div);
	divsec=document.getElementById(div);
	if (divsec.style.display=="none") {
		divsec.style.display="";
		if (imgsec)
		{
			imgsec.src='images/treemenu/tree_collapse.gif';
		}
   	}else {
   		divsec.style.display="none";
		if (imgsec)
		{
			imgsec.src='images/treemenu/tree_expand.gif';
		}
   	}
	return false;
}

function writeEmailingField(modid, tabfield, selectionObj){
    // Zone d'affichage de la liste des champs personnalisables disponible
    var field = document.getElementById(modid+"_listfield");    

    // Si la zone existe, on remplit avec la liste des champs personnalisables
    if( field != undefined ){
        selectionIndex=selectionObj.selectedIndex;
        field.innerHTML = tabfield[selectionIndex];
    }
}

function checkwords( element ){
    var maxwords=35;
    strTmp = Trim( element.value );
    var temp = strTmp.split(" ");
    if (temp.length>maxwords){
        alert("Abstract area contains more then 35 words");
        return false;
    }
}

/*
==================================================================
LTrim(string) : Returns a copy of a string without leading spaces.
==================================================================
*/
function LTrim(str)
/*
   PURPOSE: Remove leading blanks from our string.
   IN: str - the string we want to LTrim
*/
{
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1) {
      // We have a string with leading blank(s)...

      var j=0, i = s.length;

      // Iterate from the far left of string until we
      // don't have any more whitespace...
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;

      // Get the substring from the first non-whitespace
      // character to the end of the string...
      s = s.substring(j, i);
   }
   return s;
}

/*
==================================================================
RTrim(string) : Returns a copy of a string without trailing spaces.
==================================================================
*/
function RTrim(str)
/*
   PURPOSE: Remove trailing blanks from our string.
   IN: str - the string we want to RTrim

*/
{
   // We don't want to trip JUST spaces, but also tabs,
   // line feeds, etc.  Add anything else you want to
   // "trim" here in Whitespace
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      // We have a string with trailing blank(s)...

      var i = s.length - 1;       // Get length of string

      // Iterate from the far right of string until we
      // don't have any more whitespace...
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;


      // Get the substring from the front of the string to
      // where the last non-whitespace character is...
      s = s.substring(0, i+1);
   }

   return s;
}

/*
=============================================================
Trim(string) : Returns a copy of a string without leading or trailing spaces
=============================================================
*/
function Trim(str)
/*
   PURPOSE: Remove trailing and leading blanks from our string.
   IN: str - the string we want to Trim

   RETVAL: A Trimmed string!
*/
{
   return RTrim(LTrim(str));
}