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="block";
		
		if (imgsec){
			imgsec.src='images/deplierbas.gif';
	   	}
	} else {
		if ( (divsec.style.display=="block") || (divsec.style.display=="") ){
	   		divsec.style.display="none";
			if (imgsec){
				imgsec.src='images/deplierhaut.gif';
			}
		}
	}
	return false;
	
}

function switchTreeDiv(div,imagepath) {
	imgsec=document.getElementById('img'+div);
	divsec=document.getElementById(div);
	if (divsec.style.display=="none") {
		divsec.style.display="";
		if (imgsec)
		{
			imgsec.src=imagepath+'/tree_collapse.gif';
		}
   	}else {
   		divsec.style.display="none";
		if (imgsec)
		{
			imgsec.src=imagepath+'/tree_expand.gif';
		}
   	}
	return false;
}

function is_mozilla()
{
	var ua=navigator.userAgent.toLowerCase();
	return (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
}

function getElementsByTagAndName(tagname, name)
{
	if (is_mozilla()) return document.getElementsByName(name);
	var elems = document.getElementsByTagName(tagname);
	var result=new Array();
	for (i=0; i<elems.length; i++)
	{
		var elem = elems[i];
		if (elem.name == name) result.push (elem);
	}
	return result;
}

function menu_admin_switch(id, url_root)
{
  var tr_list = getElementsByTagAndName('tr', id);		
  var show = (tr_list[0].style.display=='none');
  do_menu_admin_switch(id, url_root, tr_list, show);  
}

function do_menu_admin_switch(id, url_root, tr_list, show) 
{
  var img = document.getElementById(id+"_img");
  var i;
  for (i=0; i<tr_list.length; i++)
  {
    tr = tr_list[i];
    if (show) {
	  tr.style.display = '';
	  img.src = url_root+'images/treemenu2/tree_collapse.gif';
    } else {
      tr.style.display = 'none';
	  img.src = url_root+'images/treemenu2/tree_expand.gif';
	}

	var children = getElementsByTagAndName('tr', tr.id);
	if (!show && (0<children.length)) do_menu_admin_switch(tr.id, url_root, children, show)
  }
}

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];
    }
}