function setCharCounter (a, b, n) {
	var o = document.getElementById(a);
	o.charCounterMax
	= n;
	o.charCounterDisplay = b;
	o.onkeyup = charCounterUpdate;
}
function charCounterUpdate () {
	var n = this.value.length;
	if (n > this.charCounterMax)
	{ 
		alert("Vous ne pouvez pas dépasser " + this.charCounterMax + " caractères pour cette zone.");
		return false;
	}
	if (this.charCounterDisplay)
	{
		var o = document.getElementById(this.charCounterDisplay);
		if (o.tagName.toLowerCase()=="input") o.value = n;
		else o.innerHTML = n;
	}

}


function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function vote(action,vote) {
    http.open('get', 'pages/vote.php?t='+action+'&id='+vote);
	http.onreadystatechange = function(){ handleResponse(vote) }; 
    http.send(null);
}

function desactiver(vote) {
    http.open('get', 'pages/desactiver.php?id='+vote);
	http.onreadystatechange = function(){ handleResponse(vote) }; 
    http.send(null);
}

function handleResponse(vote) {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            document.getElementById('vote'+vote).innerHTML = update[1];
        }
    }
}
