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 ajaxAppend(action) {
    http.open('get', action);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function vote(Url, ObjectId) {
	spanId					= 'vote' + ObjectId; 
 	document.getElementById(spanId).innerHTML = '<img src="/i/indicator.gif" alt="..." width="16" height="16" style="padding-top:2px;"/>' ;
	ajaxReplace(Url);
}

function ajaxReplace(action) {
    http.open('get', action);
    http.onreadystatechange = replaceResponse;
    http.send(null);
}

function replaceResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
	
        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            OriginalSpan 			= document.getElementById(update[0])
            OriginalSpan.innerHTML 	= update[1];
        }
    }
}


function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
	
        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            OriginalSpan 			= document.getElementById(update[0])
            OriginalSpan.innerHTML 	= OriginalSpan.innerHTML + update[1];
        }
    }
}

//confirmation de suppression
function confirmation(value,texte) {
	if (confirm(texte)) {
		location = value;
		return true;
	} else {
		return false;
	}
}