var timeout;
var delay = 500;
var nbsubmenu = 0;


function init(){
    while (document.getElementById('submenuHN'+nbsubmenu))
	nbsubmenu++;
}

function show_horizonNav(id) {
    cancelHide();
    hideNav();
    if (document.getElementById(id))
	document.getElementById(id).style.display="block";
}

function hideDelay() {
    timeout = setTimeout('hideNav()',delay);
}
function cancelHide() {
    if (timeout) {
	clearTimeout(timeout);
    }
}
function hideNav() {
    for(i=0;i<=nbsubmenu;i++) {
	if (document.getElementById("submenuHN"+i))
	    document.getElementById("submenuHN"+i).style.display="none";
    }
}



/**/



/* fake hover IE
***************************************************************************/
function hover(obj){
  if(document.all){
    UL = obj.getElementsByTagName('ul');
    if(UL.length > 0){
      sousMenu = UL[0].style;
      if(sousMenu.display == 'none' || sousMenu.display == ''){
        sousMenu.display = 'block';
      }else{
        sousMenu.display = 'none';
      }
    }
  }
}

function setHover(id){
  LI = document.getElementById(id).getElementsByTagName('td');
  nLI = LI.length;
  for(i=0; i < nLI; i++){
    LI[i].onmouseover = function(){
      hover(this);
    }
    LI[i].onmouseout = function(){
      hover(this);
    }
  }
}


/* fake getElementsByName IE
***************************************************************************/
function getElementsByName_iefix(tag, name) {
    
     var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0,iarr = 0; i < elem.length; i++) {
          att = elem[i].getAttribute("name");
          if(att == name) {
               arr[iarr] = elem[i];
               iarr++;
          }
     }
     return arr;
}


 function getElementsByClass(maClass){
	 var tabRetour = new Array();
	 var tabTmp = new Array();
	 tabTmp = document.getElementsByTagName("*");
	 j=0;
	 for (i=0; i<tabTmp.length; i++) {
		if (tabTmp[i].className==maClass){
			tabRetour[j]=tabTmp[i];
			j++;
		}
	}
	return tabRetour;
} 

function ouvre(pageok) {
        if (!pageok) {
                pageok = this.href;
        }
    x=window.open(pageok,"zoom",'width=800,height=600,top=5,left=5,toolbar=no,location=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,left=0,top=0');
    x.focus();
}