function continue_shopping()
{
	ajaxGet2('ajax.php?action=next_step&num=1');
	document.location.href='tarifs.php';
}

function nextStep(num)
{
	ajaxGet('ajax.php?action=next_step&num='+num);
}

function check_email(p_email)
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(p_email))
		return true;
	return false;
}

function post_form_data(form_name,msg1,msg2)
{
	var arr=new Array("email","password","name","address","postal","city","country","telephone");
	if(!document.getElementById('existing_account').checked)
	{
		if(!document.getElementById('checked').checked)
			arr=new Array("email","password","name","address","postal","city","country","telephone","name_delivery","address_delivery","postal_delivery","city_delivery","country_delivery","email_delivery","telephone_delivery")
		for(x in arr)
		{
			if(document.forms[form_name].elements[x].value=='')
			{
				alert(msg1);
				return;
			}
		}
	}
	if(!check_email(document.forms[form_name].elements['email'].value))
	{
		alert(msg2);
		return;
	}
	document.forms[form_name].submit();
}
function onMouseOver(id,lang)
{
	document.getElementById(id).src = 'images/'+id+'_2_'+lang+'.gif';
}
function onMouseOut(id,lang)
{
	document.getElementById(id).src = 'images/'+id+'_1_'+lang+'.gif';
}