function handleAutoModels(){
	if(http.readyState == 4){
		var response = http.responseText;

		document.getElementById('AutoModelDropdown').innerHTML = response;
		document.getElementById('Model').focus();
	}
}

function handleSearchResults(){
	if(http.readyState == 4){
		var response = http.responseText;

		document.getElementById('SearchResults').innerHTML = response;
	}
}

function getAutoModels(MakeID, ref, pubID){
	http.open('get', '/index/scripts/get-new-models.html?Make=' + MakeID + '&ref=' + ref + '&pubID=' + pubID);
	http.onreadystatechange = handleAutoModels;
	http.send(null);   
}

function getSearchResults(ModelID, ref, pubID, MakeID){
	http.open('get', '/index/scripts/get-new-searchresults.html?Model=' + ModelID + '&ref=' + ref + '&pubID=' + pubID + '&Make=' + MakeID);
	http.onreadystatechange = handleSearchResults;
	http.send(null);   
}