var waittime = 300;
var mod;
var pag;
var sub;
var id;
function timeout(v1){
 var v2 = $('search-field').value;
 if(v1 == v2){
  search();
 }
 else
  return false;
}

function ajaxsearch(m,p,s,i) {
  mod = m;
  pag = p;
  sub = s;
	if($('search-field').value != ""){
	  var v1 = $('search-field').value;
    setTimeout('timeout("'+v1+'");', waittime);
	}
	if($('search-field').value == ""){
		$('navresults').style.display = "none";
	}
}

var sobject = createRequestObject();

function search_handler() {
    if(sobject.readyState == 4){
          $('navresults').style.display = "block";
          var response = sobject.responseText;
          $('navresults').innerHTML = response;
  				$('search-activity').style.display = 'none';
    }
    else{
          $('search-activity').style.display = 'inline';
    }
}

function search(){
  value = $('search-field').value;
  //Do the ajax-request
  sobject.open('post', './ajax.php?mod='+mod+'&pag='+pag+'&sub='+sub+'&id='+id);
  sobject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
  sobject.onreadystatechange = search_handler;
  sobject.send('query='+value);
}