// remote scripting library
// (c) copyright 2005 modernmethod, inc
var sondages_sajax_debug_mode = false;
var sondages_sajax_request_type = "GET";
var sondages_sajax_target_id = "";
var sondages_sajax_failure_redirect = "";
		
function sondages_sajax_debug(text) {
    if (sondages_sajax_debug_mode)
		alert(text);
}
		
function sondages_sajax_init_object() {
	sondages_sajax_debug("sondages_sajax_init_object() called..")
 			
	var A;
 			
	var msxmlhttp = new Array(
		'Msxml2.XMLHTTP.5.0',
		'Msxml2.XMLHTTP.4.0',
		'Msxml2.XMLHTTP.3.0',
    	'Msxml2.XMLHTTP',
		'Microsoft.XMLHTTP');
	for (var i = 0; i < msxmlhttp.length; i++) {
		try {
			A = new ActiveXObject(msxmlhttp[i]);
		} catch (e) {
			A = null;
		}
	}
 			
	if(!A && typeof XMLHttpRequest != "undefined")
		A = new XMLHttpRequest();
	if (!A)
		sondages_sajax_debug("Could not create connection object.");
	return A;
}
		
var sondages_sajax_requests = new Array();

function sondages_sajax_cancel() {
	for (var i = 0; i < sondages_sajax_requests.length; i++) 
		sondages_sajax_requests[i].abort();
}

function sondages_sajax_do_call(func_name, args) {
	var i, x, n;
	var uri;
	var post_data;
	var target_id;
			
	sondages_sajax_debug("in sondages_sajax_do_call().." + sondages_sajax_request_type + "/" + sondages_sajax_target_id);
	target_id = sondages_sajax_target_id;
	if (typeof(sondages_sajax_request_type) == "undefined" || sondages_sajax_request_type == "") 
		sondages_sajax_request_type = "GET";
		
	uri = "/JOL/sondageVoter.php";
	if (sondages_sajax_request_type == "GET") {
	
		if (uri.indexOf("?") == -1) 
			uri += "?rs=" + escape(func_name);
		else
			uri += "&rs=" + escape(func_name);
		uri += "&rst=" + escape(sondages_sajax_target_id);
		uri += "&rsrnd=" + new Date().getTime();
			
		for (i = 0; i < args.length-1; i++) 
			uri += "&rsargs[]=" + escape(args[i]);

        post_data = null;
	} 
	else if (sondages_sajax_request_type == "POST") {
		post_data = "rs=" + escape(func_name);
		post_data += "&rst=" + escape(sondages_sajax_target_id);
		post_data += "&rsrnd=" + new Date().getTime();
		
		for (i = 0; i < args.length-1; i++) 
			post_data = post_data + "&rsargs[]=" + escape(args[i]);
	}
	else {
		alert("Illegal request type: " + sondages_sajax_request_type);
	}
			
	x = sondages_sajax_init_object();
	if (x == null) {
		if (sondages_sajax_failure_redirect != "") {
			location.href = sondages_sajax_failure_redirect;
			return false;
		} else {
    		sondages_sajax_debug("NULL sajax object for user agent:\n" + navigator.userAgent);
			return false;
		}
	} else {
		x.open(sondages_sajax_request_type, uri, true);
		// window.open(uri);
		
		sondages_sajax_requests[sondages_sajax_requests.length] = x;
		
		if (sondages_sajax_request_type == "POST") {
			x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
			x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		}
			
		x.onreadystatechange = function() {
			if (x.readyState != 4) 
				return;

            sondages_sajax_debug("received " + x.responseText);
				
			var status;
			var data;
			var txt = x.responseText.replace(/^\s*|\s*$/g,"");
			status = txt.charAt(0);
			data = txt.substring(2);

			if (status == "") {
				// let\'s just assume this is a pre-response bailout and let it slide for now
			} else if (status == "-") 
				alert("Error: " + data);
			else {
				if (target_id != "") 
					document.getElementById(target_id).innerHTML = eval(data);
				else {
					try {
						var callback;
						var extra_data = false;
						if (typeof args[args.length-1] == "object") {
							callback = args[args.length-1].callback;
							extra_data = args[args.length-1].extra_data;
						} else {
							callback = args[args.length-1];
						}
						callback(eval(data), extra_data);
					} catch (e) {
						sondages_sajax_debug("Caught error " + e + ": Could not eval " + data );
					}
				}
			}
		}
	}
			
	sondages_sajax_debug(func_name + " uri = " + uri + "/post = " + post_data);
	x.send(post_data);
	sondages_sajax_debug(func_name + " waiting..");
	delete x;
	return true;
}
		
				
// wrapper for voter		
function sondages_x_voter() {
	sondages_sajax_do_call("voter",
		sondages_x_voter.arguments);
}
		
				
// wrapper for afficherResultats		
function sondages_x_afficherResultats() {
	sondages_sajax_do_call("afficherResultats",
		sondages_x_afficherResultats.arguments);
}

var sondageId = 0;
var sondageRand = 0;

function sondagesSetHtml(html) {
    if (sondageRand > 0) {
        var id = 'jolSondage_' + sondageId + '_' + sondageRand;
    } else {
        var id = 'jolSondage_' + sondageId;
    }
    if (document.getElementById(id)) {
        document.getElementById(id).innerHTML = html;
    }
}
function sondagesDoVote(form) {
    var options = new Array();

    for(i=0; i<form.elements.length; i++)
    {
        if (form.elements[i].checked) {
            if (form.elements[i].type == 'radio') {
                options.push(form.elements[i].value);
            }
            if (form.elements[i].type == 'checkbox') {
                index = form.elements[i].name;
                reg = /(\d)/;
                reg.exec(index);
                options.push(RegExp.$1);
            }
        }
        if (form.elements[i].name == 'pollid') {
            window.sondageId = form.elements[i].value;
        }
        if (form.elements[i].name == 'rand') {
            window.sondageRand = form.elements[i].value;
        }
    }
    sondages_x_voter(window.sondageId, options, navigator.userAgent, sondagesSetHtml);
}
function sondagesDoResultats(sondageId, sondageRand) {
    window.sondageId = sondageId;
    if (typeof(sondageRand) != "undefined") {
        window.sondageRand = sondageRand;
    }
    sondages_x_afficherResultats(window.sondageId, sondagesSetHtml);
}
