function getSuggest(keyEvent)
{
keyEvent = (keyEvent) ? keyEvent: window.event;
input = (keyEvent.target) ? keyEvent.target :
keyEvent.srcElement;
if (keyEvent.type == "keyup") {
if (input.value) {

getList(input.value);

}
else {
var targetDiv = document.getElementById("targetDiv");
targetDiv.innerHTML = "<div></div>";
}
}
}

function getList(query)
{
  
  var XMLHttpRequestObject = false;

  if (window.XMLHttpRequest) {
  XMLHttpRequestObject = new XMLHttpRequest ();
  
  
  } else if (window.ActiveXObject) {
  XMLHttpRequestObject = new ActiveXObject ('Microsoft.XMLHTTP');
  }
  var list = 'search.php?qu=' + query;
  if (XMLHttpRequestObject) {
  XMLHttpRequestObject.open("GET", list);

  XMLHttpRequestObject.onreadystatechange = function ()
  {
    if (XMLHttpRequestObject.readyState == 4 &&
      XMLHttpRequestObject.status == 200) {
        callback(XMLHttpRequestObject.responseText);
        
     }
   }
   XMLHttpRequestObject.send(null);
 }
  
}
 
function callback(text)
{ 
  document.getElementById("targetDiv").innerHTML= text;

}