menuon = function() {
		if (document.getElementById && document.createTextNode) {
		  if (document.implementation && document.implementation.createDocument)
			{					
				var sfEls = document.getElementById("nav").getElementsByTagName("LI");
        for (var i=0; i<sfEls.length; i++) {
								var liensa=sfEls[i].getElementsByTagName("A");
								if (liensa.length>1){
									 liena = liensa[0];
                	 var eltsl= sfEls[i].getElementsByTagName("LI");							
									 for (var j=0; j<eltsl.length; j++) {									 									 										 
											eltsl[j].onmouseover=function() {                        																								
												noeuds=this.parentNode.parentNode.childNodes;												
												rubrique=this.parentNode.parentNode.className;
												nrubrique=rubrique.substring(rubrique.length-1,rubrique.length);																																		
												noeuds[1].style.background="transparent url(/images/commun/f-nav-sec-missions.gif) repeat-x right 0px;";												
												noeuds[1].onmouseover=function(){
												  rub=this.parentNode.className;
													nrub=rub.substring(rub.length-1,rub.length);
													this.style.background="transparent url(/images/commun/f-nav-sec-missions.gif) repeat-x right 0px;";
												}
												noeuds[1].onmouseout=function(){
												  this.style.background="transparent url(/images/nav/cgauche.gif) no-repeat left 0px;";
												}										
                		  }										
  									  eltsl[j].onmouseout=function() {
                        noeuds=this.parentNode.parentNode.childNodes;
												noeuds[1].style.background="transparent url(/images/nav/cgauche.gif) no-repeat left 0px;";
                		  }
									   }
								}
        }
			}else{
			 /*	var sfEls = document.getElementById("fl").getElementsByTagName("LI");
        for (var i=0; i<sfEls.length; i++) {
								var liensa=sfEls[i].getElementsByTagName("A");
								if (liensa.length>1){									 
									 liena = liensa[0];
                	 var eltsl= sfEls[i].getElementsByTagName("LI");							
									 for (var j=0; j<eltsl.length; j++) {									 									 										 
											eltsl[j].onmouseover=function() {                        																								
												noeuds=this.parentNode.parentNode.childNodes;												
												rubrique=this.parentNode.parentNode.className;
												nrubrique=rubrique.substring(rubrique.length-1,rubrique.length);																																		
												noeuds[1].style.background="transparent url(/images/nav/rub"+nrubrique+"-fond.gif) repeat-x right 0px;";												
												noeuds[1].onmouseover=function(){
												  rub=this.parentNode.className;
													nrub=rub.substring(rub.length-1,rub.length);
													this.style.background="transparent url(/images/nav/rub"+nrub+"-fond.gif) repeat-x right 0px;";
												}
												noeuds[1].onmouseout=function(){
												  this.style.background="transparent url(/images/nav/cgauche.gif) no-repeat left 0px;";
												}										
                		  }										
  									  eltsl[j].onmouseout=function() {
                        noeuds=this.parentNode.parentNode.childNodes;
												noeuds[1].style.background="transparent url(/images/nav/cgauche.gif) no-repeat left 0px;";
                		  }
									   }
								}
        }*/
			}
		}
}