var xmlHttp;
var myInterval = null;
var var_element_cible;


//-----------------------------------------------------
//Fonctions relatives à la liste des photos
//-----------------------------------------------------

function inscriptionNewsletter(element_cible) {
    var_element_cible = element_cible;
    reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,4}$/;
    
    if (document.getElementById('email_newsletter').value == ""){
		error = "Email saisi vide !\n";
	} else if (reg.exec(document.getElementById('email_newsletter').value) == null){
		error = "Email saisi incorrect !\n";
	} else {
        error = 0;
        email = document.getElementById('email_newsletter').value;
    }
    
    if (error==0) {
        document.getElementById(var_element_cible).className = "loader";
        document.getElementById(var_element_cible).innerHTML="<br /><br />";
        var tabFields = new Array();
        tabFields[0] = "email="+email;
        strFields = tabFields.join("&");
        var url="/js/lcl-newsletter/newsletter_inscription_ajax_process.php?"+strFields;
        xmlHttp=GetXmlHttpObject(stateInscriptionNewsletter);
        xmlHttp.open("GET", url , true);
        xmlHttp.send(null);
    } else {
        document.getElementById('email_newsletter').value = error;
    }
}

function stateInscriptionNewsletter() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
document.getElementById(var_element_cible).className = "newsletter";
document.getElementById(var_element_cible).innerHTML=xmlHttp.responseText;
} 
}


//-----------------------------------------------------
//Fonction de communication globale
//-----------------------------------------------------
function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}