function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var id_item='';

 function NouvellePage(Url) {
		mylink=Url+"&var_fragment=fragment_contenu"; 
		$("#contenu").load(mylink);
		mybread=Url+"&var_fragment=fragment__breadR"; 
		$("#bread").load(mybread);
		myillu=Url+"&var_fragment=fragment__illu_nouvelle_page"; 
		$("#illustration").load(myillu);		
}

    $(document).ready(function(){  

		$("div.menu-horizon a").click(function(){
			
			var link = new String(this.href);
			var taille_url = link.indexOf("rubrique");
			
			if(id_item==''){
				$("span.menu-illustration").hide();	
			}
			
			if(taille_url != -1){
				if(id_item != link.substring(taille_url+8,taille_url+10)){ //on n'a pas encore cliqué sur le lien
					//alert(this + " - " + id_item);
					
					//alert("rub_precedent : "+id_item + " - substring : "+link.substring(taille_url+8,taille_url+10));
					$("#id"+id_item).slideUp("slow");
					$("#id"+id_item).parent().children("div").slideUp("slow");
					$(".arbre:visible").slideUp("slow");
				    //$(this).next().slideDown("slow");
					
					
					id_item = link.substring(taille_url+8,taille_url+10);
					//alert("rub_actuel : "+id_item + " - substring : "+link.substring(taille_url+8,taille_url+10));
					$("#id"+id_item).slideDown("slow");
					$("#id"+id_item).parent().parent().children("div").slideDown("slow");
					
					//$(this).children("span.menu-illustration").slideDown("slow");
					//$(this).children("span.menu-illustration").show();
					
					NouvellePage(this.href);
				}
			}else
			{
				return true;
			}
			return false;		
		});

	});