function submit_contact(langue)
{

if (document.contact_frm.name.value=="") {
	if (langue == 'gb'){
		alert("Please enter your name.");
	}else{
		alert("Veuillez renseigner votre nom.");
	}
	return false;
}

//phone

if (langue == 'gb'){
	if (verify_email_gb(document.contact_frm.email.value.toLowerCase())) return false;
}else{
	if (verify_email(document.contact_frm.email.value.toLowerCase())) return false;
}


if (document.contact_frm.subject.value=="") {
	if (langue == 'gb'){
		alert("Please enter your subject.");
	}else{
		alert("Un sujet est nécessaire pour l'envoi.");
	}
	return false;
}


if (document.contact_frm.message.value=="") {
	if (langue == 'gb'){
		alert("Please enter your question.");
	}else{
		alert("Une question est nécessaire pour l'envoi.");
	}
	return false;
}

var image_name;
var image_code;
if (document.all) { 
	image_name = document.all["code"].name;
	image_name = image_name.split("");
	image_code = image_name[0] + image_name[2] + image_name[4] + image_name[6];
}else { 
	image_name = document.getElementById("code").name;
	image_code = image_name[0] + image_name[2] + image_name[4] + image_name[6];
}

if (document.contact_frm.validation.value!=image_code) {
	if (langue == 'gb'){
		alert("Please enter the Validation Code.");
	}else{
		alert("Veuillez entrer le Code Validé.");
	}
	return false;
}

document.contact_frm.submit();
}


function verify_email(email)
{
erreur=0
form = document.contact_frm;
// var adresse = eval("form."+email+".value.toLowerCase()");
var adresse = email
var place = adresse.indexOf("@", 1);
var point = adresse.indexOf(".", (place + 1));

if ( (place==-1) || (point==-1) ) 
{
alert("Veuillez entrer une adresse e-mail valide.");
return true;
}
}

function verify_email_gb(email)
{
erreur=0
form = document.contact_frm;
// var adresse = eval("form."+email+".value.toLowerCase()");
var adresse = email
var place = adresse.indexOf("@", 1);
var point = adresse.indexOf(".", (place + 1));

if ( (place==-1) || (point==-1) ) 
{
alert("Please enter the valid email address");
return true;
}
}