var count = 0;
function Anthem_PreCallBack() { 
    count++;
    setTimeout("CallBackStarted()", 500); 
}
function Anthem_PostCallBack() { CallBackFinished(); }

function CallBackStarted() {
  if (count > 0){  
    var item = document.getElementById('wait');
    if ((!window.XMLHttpRequest) && (document.documentElement)){
      item.style.position = 'absolute';
      //code to make ie6 behave
      if (document.documentElement.scrollTop){
        item.style.top = document.documentElement.scrollTop + 15;
      }
      else{ item.style.top = 15; }      
      item.style.right = 15;
    }
    item.style.display = 'block';    
  }
}
 
function CallBackFinished(){
  count--;
  if (count == 0){
    var item = document.getElementById('wait');
    if (item != null){
        item.style.display = 'none';
    }
  }
}
function ClientPopulated(source, eventArgs)
{
    if (source._currentPrefix != null)
    {
        var list = source.get_completionList();
        var search = source._currentPrefix.toLowerCase();
        for (var i = 0; i < list.childNodes.length; i++)
        {
            var text = list.childNodes[i].innerHTML; 
            var index = text.toLowerCase().indexOf(search);
            if (index != -1)
            {
                var value = text.substring(0, index);
                value += '<span class="AutoComplete_ListItemHiliteText">';
                value += text.substr(index, search.length);
                value += '</span>';
                value += text.substring(index + search.length);
                list.childNodes[i].innerHTML = value;
            }
        }
    }
}

function ClientItemSelected(source, e)
{
    var node;
    var value = e.get_value();
    
    if (value) node = e.get_item();
    else
    {
        value = e.get_item().parentNode._value;
        node = e.get_item().parentNode;
    }
    
    var text = (node.innerText) ? node.innerText : (node.textContent) ? node.textContent : node.innerHtml;
	source.get_element().value = text;
		
}