var TimeOut;

function affiche_sous_menu(id) {
  clearTimeout(TimeOut);
  var el = document.getElementById("td_tableau_menu_"+id);
  //el = document.getElementById("menu_"+id);

  pos = donne_position(document.getElementById("page"));
  var parent_left = pos["x"];//-200;
  var parent_top = pos["y"];
  
  var pos_parent = donne_position(el);
  pos_parentX=pos_parent["x"];
  pos_parentY=pos_parent["y"];
  //alert(pos_parentY);
  var w = document.getElementById('menu_'+id).offsetWidth;
  var h = document.getElementById('menu_'+id).offsetHeight;
  //alert(document.getElementById('menu_'+id).offsetTop);

  var the_left = pos_parentX  + w + document.getElementById('menu_'+id).offsetLeft;
  var the_top = pos_parentY+document.getElementById('menu_'+id).offsetTop;// - document.getElementById("dv_m").offsetHeight - el.offsetHeight;

  var nav = detecte_nav();
  if (nav == "IE6") {
      pos = donne_position(document.getElementById("page"));
      var parent_left = pos["x"];//-200;
      var parent_top = pos["y"];
      the_left = the_left - parent_left; //- document.getElementById("main").offsetWidth/16
      the_top = the_top - parent_top - document.getElementById('menu_'+id).offsetTop;
  }
  else if (nav == "IE7") {
	var nb_menu_plus = document.getElementById('nb_menu_plus_'+id).value;
	the_top = the_top - (parseInt(nb_menu_plus-1)*27);
  }

  document.getElementById('div_display_sous_menu').innerHTML=document.getElementById('div_sous_menu_'+id).innerHTML;
  document.getElementById('div_display_sous_menu').style.left=the_left+"px";
  document.getElementById('div_display_sous_menu').style.top=the_top+"px";

  document.getElementById('div_display_sous_menu').style.display='';
  //alert(pos_parentX);
}

function sous_menu_over() {
  clearTimeout(TimeOut);
}

function cache_sous_menu() {
 TimeOut = setTimeout("cache_sous_menu_fct()", 500);
}

function cache_sous_menu_fct() {
    clearTimeout(TimeOut);
    document.getElementById('div_display_sous_menu').style.display='none';
}