//Get all the elements of the given classname of the given tag.
function getElementsByClassName(classname,tag) {
 if(!tag) tag = "*";
 var anchs =  document.getElementsByTagName(tag);
 var total_anchs = anchs.length;
 var regexp = new RegExp('\\b' + classname + '\\b');
 var class_items = new Array()
 
 for(var i=0;i<total_anchs;i++) { //Go thru all the links seaching for the class name
  var this_item = anchs[i];
  if(regexp.test(this_item.className)) {
   class_items.push(this_item);
  }
 }
 return class_items;
}
function hidemenu(id){
	var array = getElementsByClassName("ssrubrique","ul");
	for(var i=0;i<array.length;i++){
		if(array[i].id!=id && document.getElementById(array[i].id)){
			document.getElementById(array[i].id).style.display="none";
		}
	}
}