array_requests = new Array(16);

function jxrequest(url, idname, method, postvars) {
	var method = (method == null) ? 'GET' : method;
	
	if (window.XMLHttpRequest) {
		array_requests[idname] = new XMLHttpRequest();
	} 
	else if (window.ActiveXObject) {
		array_requests[idname] = new ActiveXObject("Microsoft.XMLHTTP");
	}
	array_requests[idname].onreadystatechange = jxresponse;
	
	if (method == 'GET') {
		array_requests[idname].open('GET', url, true);
		array_requests[idname].send(null);
	}
	else if (method == 'POST') {
		array_requests[idname].open('POST', url, true);
		array_requests[idname].setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
		array_requests[idname].setRequestHeader('Content-length', postvars.length);
		array_requests[idname].setRequestHeader('Connection', 'close');
		array_requests[idname].send(postvars);
	}
}
function jxresponse() {
	for (key in array_requests) {
		if (array_requests[key].readyState == 4) {
			if (array_requests[key].status == 200) {
				document.getElementById(key).innerHTML = array_requests[key].responseText;
                jxfinish(key);
				var js = preg_match(array_requests[key].responseText, '<!-- js:(.*);', 1);
				delete array_requests[key];
				if (js != null) {
					eval(js);
				}
			}
			else {
				document.getElementById(key).innerHTML = array_requests[key].responseText;
				delete array_requests[key];
			}
		}
	}
}
function jxaction(idname, vars) {
	if (!vars)
		vars = '';
	else
		vars = '/'+vars;
	
	jxloader(idname);
	jxrequest('http://www.fredlovespie.net/'+vars, idname);
}
function jxpost(form, idname, vars) {
	if (!vars)
		vars = '';
	else
		vars = '/'+vars;

	var x = document.getElementById(form);
	var postvars = new Array;
	
	for (var i = 0; i < x.length; i++) {
		postvars[i] = x.elements[i].name+'='+x.elements[i].value
	}
	jxloader(idname);
	jxrequest('http://www.fredlovespie.net/'+vars, idname, 'POST', postvars.join('&'));
}
function preg_match(str, regx, submatch) {
	submatch = (submatch == null) ? 0 : submatch;
	var re = new RegExp(regx);
	var m = re.exec(str);
	if (m == null) {
		return null;
	}
	else {
		return m[submatch];
	}
}
function jxloader(idname) {
	var Effect = new Fx.Style(idname, 'opacity', {duration:200});
	Effect.custom(1, 0);
}
function jxfinish(idname) {
	var Effect = new Fx.Style(idname, 'opacity', {duration:200});
	Effect.custom(0, 1);
}