function ajaxFunction() {
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {
				alert("No AJAX-support...");
				return false;
			}
		}
	}
	return xmlHttp;
}

//names
var request_1 = ajaxFunction();

//comments
var request_2 = ajaxFunction();



function ajaxNames(list_id, start, city){
	request_1.open('get', '/list_names.php?list_id=' + list_id + '&city=' + city + '&start=' + start);
 
	request_1.onreadystatechange = parseNames;
 
	request_1.send('');
}

function parseNames(){
	if(request_1.readyState == 1){
		document.getElementById('list_names').innerHTML = '<img src="/img/ajax_loader.gif" title="Laddar namn..." />';
	}
	if(request_1.readyState == 4){
 
		var answer = request_1.responseText;
 
		document.getElementById('list_names').innerHTML = answer;
	}
}







function ajaxComments(list_id, start){
	request_2.open('get', '/list_comments.php?list_id=' + list_id + '&start=' + start);
 
	request_2.onreadystatechange = parseComments;
 
	request_2.send('');
}

function parseComments(){
	if(request_2.readyState == 1){
		document.getElementById('list_comments').innerHTML = '<img src="/img/ajax_loader.gif" title="Laddar kommentarer..." />';
	}
	if(request_2.readyState == 4){
 
		var answer = request_2.responseText;
 
		document.getElementById('list_comments').innerHTML = answer;
	}
}