function back()
{	document.getElementById('logo').innerHTML='Details van de rondleiding';	document.getElementById('form_1').style.display='';
	document.getElementById('form_2').style.display='none';
}

function reserve()
{	document.getElementById('logo').innerHTML='Details van de rondleiding: ' + document.form.date.value;	
	document.getElementById('form_1').style.display='none';
	document.getElementById('form_2').style.display='';
}

function next()
{	var type = 1;
	if (document.form.name.value == '') type = 0;
	if (document.form.email.value == '') type = 0;
	if (document.form.birthday.value == 'dd/mm/yyyy') type = 0;
	if (document.form.country.value == 'none') type = 0;

	if (type == 0)
	{		alert("Voor een correcte afhandeling van uw reservering dient u alle velden in te vullen.");
	}
	else
	{	var name 		= document.form.name.value;
		var email 		= document.form.email.value;
		var birthday 	= document.form.birthday.value;
		var country		= document.form.country.value;
		var passport	= document.form.passport.value;
		var seats		= document.form.seats.value;
		var date		= document.form.date.value;
		var rentgeiger	= document.form.gc_rent.value;
		var buygeiger	= document.form.gc_buy.value;

		var site = 'http://tourkiev.com/chernobyltour/';

		var link = 'name='+name+'&email='+email+'&birthday='+birthday+'&country='+country+'&seats='+seats+'&date='+date+'&passport='+passport+'&rentgeiger='+rentgeiger+'&buygeiger='+buygeiger;
		link = Base64.encode(link);

		var link_bankwire = 'name='+name+'&email='+email+'&birthday='+birthday+'&country='+country+'&seats='+seats+'&date='+date+'&passport='+passport+'&pay_type=bank_wire';
		link_bankwire = Base64.encode(link_bankwire);

		var link_western = 'name='+name+'&email='+email+'&birthday='+birthday+'&country='+country+'&seats='+seats+'&date='+date+'&passport='+passport+'&pay_type=western_union';
		link_western = Base64.encode(link_western);

		document.getElementById('links').innerHTML='<p align="center" style="font-size: 11px">' +
		'<a href="#pay" onClick="makeRequest(\'http://www.chernobylreizen.nl/order.php?action='+link+'\');">RESERVEER</a>'
    	'</p>';

		document.getElementById('pay_link').href = site + 'pay.php?action='+link;

      	document.getElementById('form_2').style.display='none';
		document.getElementById('form_3').style.display='';
	}
}