// JavaScript Document
function champsok()
{
if ((document.demandeinfo.nom.value.length == 0) || (document.demandeinfo.prenom.value.length == 0) || (document.demandeinfo.mail.value.length == 0) || (document.demandeinfo.question.value.length == 0)||(document.demandeinfo.captcha.value.length == 0))
{
alert("Some required information is missing");
return false;
}
return true;
}

function arobaceok(mail)
{
var a=document.demandeinfo.mail.value;
var test="" + a;
for(var k = 0; k < test.length;k++)
{
var c = test.substring(k,k+1);
if(c == "@")
{
return true;
}
}
alert("Your email adress is not valid");
return false;
}