var form = "";
var submitted = false;
var error = false;
var error_message = "";
var exist_email=0;
function check_input(field_name, field_size, message) {
  if (form.elements[field_name] && (form.elements[field_name].type != "hidden")) {
    var field_value = form.elements[field_name].value;

    if (field_value == '' || field_value.length < field_size) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_input_with_dependencies(field_name,dependend_fieldname, field_size, message) {
  if (form.elements[field_name] && (form.elements[field_name].type != "hidden")) {
    var field_value = form.elements[field_name].value;
	var dependent_field = form.elements[dependend_fieldname].value;
    if ((field_value == '' || field_value.length < field_size) && (dependent_field == '' || dependent_field.length < field_size)) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_radio(field_name, message) {
  var isChecked = false;

  if (form.elements[field_name] && (form.elements[field_name].type != "hidden")) {
    var radio = form.elements[field_name];

    for (var i=0; i<radio.length; i++) {
      if (radio[i].checked == true) {
        isChecked = true;
        break;
      }
    }

    if (isChecked == false) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_select(field_name, field_default, message) {
  if (form.elements[field_name] && (form.elements[field_name].type != "hidden")) {
    var field_value = form.elements[field_name].value;

    if (field_value == field_default) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_password(field_name_1, field_name_2, field_size, message_1, message_2) {
  if (form.elements[field_name_1] && (form.elements[field_name_1].type != "hidden")) {
    var password = form.elements[field_name_1].value;
    var confirmation = form.elements[field_name_2].value;

    if (password == '' || password.length < field_size) {
      error_message = error_message + "* " + message_1 + "\n";
      error = true;
    } else if (password != confirmation) {
      error_message = error_message + "* " + message_2 + "\n";
      error = true;
    }
  }
}

function check_password_new(field_name_1, field_name_2, field_name_3, field_size, message_1, message_2, message_3) {
  if (form.elements[field_name_1] && (form.elements[field_name_1].type != "hidden")) {
    var password_current = form.elements[field_name_1].value;
    var password_new = form.elements[field_name_2].value;
    var password_confirmation = form.elements[field_name_3].value;

    if (password_current == '' || password_current.length < field_size) {
      error_message = error_message + "* " + message_1 + "\n";
      error = true;
    } else if (password_new == '' || password_new.length < field_size) {
      error_message = error_message + "* " + message_2 + "\n";
      error = true;
    } else if (password_new != password_confirmation) {
      error_message = error_message + "* " + message_3 + "\n";
      error = true;
    }
  }
}

function check_form(form_name) {
  /*if (submitted == true) {
    alert("Ce formulaire a &eacute;t&eacute; d&eacute;j&agrave; soumis. Veuillez appuyer sur Ok et attendez jusqu'&agrave; ce que le traitement soit fini.");
    return false;
  }*/

  error = false;
  form = form_name;
  error_message = "Des erreurs sont survenues durant le traitement de votre formulaire.\n\nVeuillez effectuer les corrections suivantes:\n\n";

  check_radio("gender", "Veuillez choisir votre genre.");

  check_input("firstname", 2, "Votre pr&eacute;nom doit contenir un minimum de 2 caract&egrave;res.");
  check_input("lastname", 2, "Votre nom doit contenir un minimum de 2 caract&egrave;res.");


  check_input("email_address", 6, "Votre adresse email doit contenir un minimum de 6 caract&egrave;res.");
  check_input("street_address", 5, "Votre adresse doit contenir un minimum de 5 caract&egrave;res.");
  check_input("postcode", 4, "Votre code postal doit contenir un minimum de 4 caract&egrave;res.");
  check_input("city", 3, "Votre ville doit contenir un minimum de 3 caract&egrave;res.");

  check_input("state", 2, "Votre &eacute;tat doit contenir un minimum de 2 caract&egrave;res.");

  //check_select("country", "", "Veuillez choisir un pays  partir de la liste d&eacute;roulante.");

  check_input_with_dependencies("telephone","fax", 3, "Au moins un numéro de téléphone");

  

  if (error == true) {
    alert(error_message);
    return false;
  } else {
	
    submitted = true;
    return true;
  }
}

function check_form_createaccount()
{
	var email=document.create_account.email_address.value;
	var firstname=document.create_account.firstname.value;
	var lastname=document.create_account.lastname.value;
	var delivery_address=document.create_account.delivery_address.value;
	//var suburb=document.create_account.suburb.value;
	var postcode=document.create_account.postcode.value;
	var city=document.create_account.city.value;
	var telephone=document.create_account.telephone.value;
	var fax=document.create_account.fax.value;
	var country=document.create_account.country.value;
	var password=document.create_account.password.value;
	var confirmation=document.create_account.confirmation.value;
	var checkbox_value=document.create_account.age;
	
	var error=0;
	var error_msg='ATTENTION Les champs suivants sont obligatoires:'+"\n";
	if(email=="votre e-mail" || email=='') {
		error=1;
		error_msg+='- Adresse Email '+"\n";
	}
	if(firstname=='') {
		error=1;
		error_msg+='- Nom'+"\n";
	}
	if(lastname=='') {
		error=1;
		error_msg+='- Prénom'+"\n";
	}
	if(delivery_address=='') {
		error=1;
		error_msg+='- Adresse (facturation)'+"\n";
	}
	
	if(postcode=='') {
		error=1;
		error_msg+='- Code postal  (facturation)'+"\n";
	}
	if(city=='') {
		error=1;
		error_msg+='- Ville  (facturation)'+"\n";
	}
	if(country=='') {
		error=1;
		error_msg+='- Pays  (facturation)'+"\n";
	}
	if(telephone=='' && fax == '') {
		error=1;
		error_msg+='- au moins un numéro de téléphone'+"\n";
	}
	/*if(fax=='') {
		error=1;
		error_msg+='- Téléphone mobile'+"\n";
	}*/
	if(password=='') {
		error=1;
		error_msg+='- Mot de passe'+"\n";
	}
	
	if(confirmation==''){
		error=1;
		error_msg+='- Mot de passe de confirmation'+"\n";
	}	
	if(!checkbox_value.checked){
		error=1;
		error_msg+='- Vous devez confirmer que avez au minimum 16 ans'+"\n";
	}
		
	if( password!=confirmation) {
		error=1;
		error_msg+='ATTENTION:'+"\n"+'les champs "Mot de passe" et "Mot de passe de confirmation" sont obligatoires et doivent être identiques'+"\n";
	}
	if(!echeck(email)) 
	{
		error=1;
		error_msg+="ATTENTION votre adresse Email n'est pas Valide"+"\n";
	}
	var customers_id=0;
	if (document.getElementById("customers_id"))   customers_id=document.getElementById("customers_id").value;

	if(error==1) alert(error_msg);
	else if(customers_id>0) document.getElementById("create_account_frame").src="account_email.php?email="+email+"&customers_id="+customers_id;//document.create_account.submit();
		else document.getElementById("create_account_frame").src="account_email.php?email="+email;
	//if(error==1) {alert(error_msg);return false;}
	//else return true;
}