var xmlHttp;
var langue;
var element;
var encouremail;

var messagemailnonvalide='entrer une adresse valide';

function email(element,strEmail,langues)
{
	this.element=element;
	var reg = new RegExp('^[a-z0-9]+([_|\.|-]{1}[a-z0-9]+)*@[a-z0-9]+([_|\.|-]­{1}[a-z0-9]+)*[\.]{1}[a-z]{2,6}$', 'i');
	this.langue=langues;
	if(reg.test(strEmail))
	{	
		/*if(langue=='fr')
		{
		document.getElementById('strEmail').value="Votre courriel";	
		}
		else
		{
		document.getElementById('strEmail').value="Your email adress";	
		}*/
		subEmail(strEmail);
	}
	else
	{
		document.getElementById('strEmail').style.color='black';
		document.getElementById('strEmail').style.backgroundColor='red';
		
		encouremail = document.getElementById('strEmail').value;
		if(langue=='fr')
		{
			document.getElementById('strEmail').value=messagemailnonvalide;
		}
		else
		{
			
			document.getElementById('strEmail').value='enter a valid address';
		}
	}


}

function subEmail(strEmail)
{
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	var url="mailingListe.php";
	url=url+"?strEmail="+strEmail;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById('strEmail').style.color='black';
		document.getElementById('strEmail').style.backgroundColor='white';
			
		if(langue=='fr')
		{
			document.getElementById('strEmail').value='COURRIEL AJOUT\311 !';
		}
		else
		{
			document.getElementById('strEmail').value='Your e-mail have been haded, thank you';
		}
	} 
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		//Internet Explorer
		try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
		catch (e) { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
	}
	return xmlHttp;
}
function emailfocus(thisemail,message)
{
	if(thisemail.value == messagemailnonvalide)
	{
		thisemail.value =encouremail;
	}
	if(thisemail.value == message)
	{
		thisemail.value = '';
	}
	
}

function emailblur(thisemail,message)
{
	if(thisemail.value == '')
	{
		thisemail.value = message;
	}
}