/***************************************************************
*
*
*  Copyright notice
*
*  (c) 2006 Thomas Soumarmon
*  All rights reserved
*
*  This copyright notice MUST APPEAR in all copies of this script
***************************************************************/


function getForm( theFormname ) {
	var formObject = document[theFormname];
	if (!formObject)	{
		formObject = document.getElementById(theFormname);
	}
	if (!formObject)	{
		formObject = document.forms[theFormName];
	}
	if (!formObject)	{
		formObject = document.forms[0];
	}
	return formObject;
}


function getFormInput( formObject, theField ) {
	var fObj = formObject[theField];
	if (fObj != null)	{
		return fObj;
	}
	fObj = eval('formObject.'+theField);
	if (fObj!=null){
		return fObj;
	}
	
}




function checkIsChecked( theFormname, theField, badMess) {
	var formObject = getForm( theFormname );
	var fObj = getFormInput( formObject, theField );
	if (fObj!=null){
		if (fObj.checked)	{
			return true;
		}
		alert(badMess);
		return false;
	}
	return true;
}



/* Verification du formulaire d'adresse */
function checkAdressForm(theFormname) {
	var formObject = getForm( theFormname );

	var fNom = getFormInput( formObject, 'nom' );

	if ( fNom.value == '' ) {
		alert('Merci d\'indiquer votre nom pour valider la commande' );
		return false;
	}
	
	var fAdresse = getFormInput( formObject, 'adresse' );
	
	if ( fAdresse.value == '' ) {
		alert('Merci d\'indiquer votre adresse pour valider la commande' );
		return false;
	}
	
	return true;
}