function dothis(url){
	args = $('headerSearch').serialize(true);
	args['search_box'] = 'true';// add search_box=true to params.
	new Ajax.Request(url, { method:'get', onSuccess: displayit,
	    onFailure: clearit,
		parameters:args
  });
}
function displayit(transport){
	var val = $('headerSearchField');
	if(val.value && val.value != ""){
	$('search_div').style.visibility = "visible";
	$('search_div').innerHTML = transport.responseText;
	$('headerSearchField').style.backgroundImage = "";
        }
}

function clearit(transport){
	$('search_div').style.visibility = "visible";
	$('search_div').innerHTML = transport.responseText;
	$('headerSearchField').style.backgroundImage = "";
}

function cancelit(){
	$('search_div').style.visibility = "hidden";
	$('search_div').innerHTML = "";
	$('headerSearchField').style.backgroundImage = "";
	$('headerSearchField').value = "";
}
function get_search(url){
	var val = $('headerSearchField');
	if(val.value && val.value != ""){
		val.style.backgroundImage = "url("+url+"/wp-content/themes/hotcars/images/common/wait16.gif)";
		val.style.backgroundRepeat = "no-repeat";
		val.style.backgroundPosition = "center right";
		dothis(url);
	}else{
		$('search_div').style.visibility = "hidden";
		val.style.backgroundImage = "";
	}
}