/*
Processing the SendMailForm and input checking
*/
function controlechamps()
{

	var nomprenom = document.getElementById('nomprenom').value;
	var email = document.getElementById('email').value;
	var ciudad = document.getElementById('ville').value;
	var pais = document.getElementById('pays').value;
	var alertchamps = document.getElementById('alertchamps').value;
	var alertemailnonvalid = document.getElementById('alertemailnonvalid').value;

	
	if ((nomprenom == '') || (email == '') || (ciudad == '') || (pais == ''))
	{
		alert(alertchamps);
		document.getElementById('nomprenom').focus();
		return false;
	}
	else if (document.getElementById('email').value.indexOf('@') == -1) 
	{
	    alert(alertemailnonvalid);
	    document.getElementById('email').focus();
	    return false;
	}
	else
	{
	         return true;
		 /*document.FormVol.submit(); return false;*/
	}
}