function autoCompleteMsg(id, tagId){
 var ofs=cumulativeOffset(id);
 var box=$(tagId);
 box.style.display='block';
 box.style.left=ofs[0]+"px";
 box.style.top=ofs[1]+Element.getHeight(id)+"px";
 box.style.display="block";
 return false;
}
function removeLi(obj){
alert(obj);
autoCancelMsg();Element.remove(obj);
alert($('uid').value);
$('uid').value = $('uid').value.replace(obj+'####', "");
alert($('uid').value);

}
 //show div alert
function cumulativeOffsets(_194){
var _195=0,valueL=0;
do{
_195+=_194.offsetTop||0;
valueL+=_194.offsetLeft||0;
if(_194.offsetParent==document.body){
if(Element.getStyle(_194,"position")=="absolute"){
break;
}
}
_194=_194.offsetParent;
}while(_194);
return [valueL,_195];
}
function add(obj){
  val = $('uid').value;
  if(val.indexOf(obj.id) != -1)
   return true;

  var ul = $("ul-input-text");
  var li = document.createElement('li');
  li.id=obj.id;
  li.className='item';
  li.innerHTML = "<span>"+obj.innerHTML+"<a href=\"javascript:void(0)\" onclick=\"removeLi('"+obj.id+"')\">&nbsp;</a></span>";
  ul.insertBefore(li, ul.firstChild);
  autoCancelMsg();
  //$('users').focus();
  //set value
  $('uid').value += obj.id+"####";
  $('users').value = "Entrez un nom ici";
  autoCancelMsg()
}
function autoCancelMsg() {
 var box=$('autoComplete');
 box.style.display='none';
 return true;
}