function enlarge() {
	alert(photo);
}
function next() {
	photo = photo == total ? 1 : photo + 1;
	$('#gallery .photo img').attr('src', photo_url + photo + '.jpg');
	$('#gallery .info').html(photo + ' of ' + total);
	
}
function prev() {
	photo = photo == 1 ? total : photo - 1;
	$('#gallery .photo img').attr('src', photo_url + photo + '.jpg');
	$('#gallery .info').html(photo + ' of ' + total)
}
function submit_offer_form() {
	var id = $("input[name=of_id]").val();
	var name = $("input[name=of_name]").val();
	var email = $("input[name=of_email]").val();
	var phone = $("input[name=of_phone]").val();
	var offer = $("input[name=of_offer]").val();
	
	// Validation
	$("input[name=of_name]").removeClass('invalid');
	$("input[name=of_email]").removeClass('invalid');
	$("input[name=of_phone]").removeClass('invalid');
	$("input[name=of_offer]").removeClass('invalid');
	
	var valid = true;
	if (name.length < 3) {
		valid = false;
		$("input[name=of_name]").addClass('invalid');
	}
	if (email.length < 6) {
		valid = false;
		$("input[name=of_email]").addClass('invalid');
	}
	if (phone.length < 10) {
		valid = false;
		$("input[name=of_phone]").addClass('invalid');
	}
	if (offer.length < 3) {
		valid = false;
		$("input[name=of_offer]").addClass('invalid');
	}
	
	if (valid) {
		var dataString = $('#of').serialize() + '&of_url=' + window.location;
		$.ajax({
			type: "POST",
			url: "?ajax&a=offer&id="+id,
			data: dataString,
			success: function(html) {
	   			$('#modal').html(html);
	   			}
	   		});
	}

	return false;
}
function submit_showing_form() {
	var id = $("input[name=sh_id]").val();
	var name = $("input[name=sh_name]").val();
	var email = $("input[name=sh_email]").val();
	var phone = $("input[name=sh_phone]").val();
	var dates = $("textarea[name=sh_dates]").val();
	
	// Validation
	$("input[name=sh_name]").removeClass('invalid');
	$("input[name=sh_email]").removeClass('invalid');
	$("input[name=sh_phone]").removeClass('invalid');
	$("textarea[name=sh_dates]").removeClass('invalid');
	
	var valid = true;
	if (name.length < 3) {
		valid = false;
		$("input[name=sh_name]").addClass('invalid');
	}
	if (email.length < 6) {
		valid = false;
		$("input[name=sh_email]").addClass('invalid');
	}
	if (phone.length < 10) {
		valid = false;
		$("input[name=sh_phone]").addClass('invalid');
	}
	if (dates.length < 10) {
		valid = false;
		$("textarea[name=sh_dates]").addClass('invalid');
	}
	
	if (valid) {
		var dataString = $('#sh').serialize() + '&sh_url=' + window.location;
		$.ajax({
			type: "POST",
			url: "?ajax&a=showing&id="+id,
			data: dataString,
			success: function(html) {
	   			$('#modal').html(html);
	   			}
	   		});
	}

	return false;
}
function submit_info_form() {
	var id = $("input[name=ri_id]").val();
	var name = $("input[name=ri_name]").val();
	var email = $("input[name=ri_email]").val();
	var phone = $("input[name=ri_phone]").val();
	
	// Validation
	$("input[name=ri_name]").removeClass('invalid');
	$("input[name=ri_email]").removeClass('invalid');
	$("input[name=ri_phone]").removeClass('invalid');
	
	var valid = true;
	if (name.length < 3) {
		valid = false;
		$("input[name=ri_name]").addClass('invalid');
	}
	if (email.length < 6) {
		valid = false;
		$("input[name=ri_email]").addClass('invalid');
	}
	if (phone.length < 10) {
		valid = false;
		$("input[name=ri_phone]").addClass('invalid');
	}
	
	if (valid) {
		var dataString = $('#ri').serialize() + '&ri_url=' + window.location;
		
		$.ajax({
			type: "POST",
			url: "?ajax&a=info&id="+id,
			data: dataString,
			success: function(html) {
	   			$('#modal').html(html);
	   			}
	   		});
	}

	return false;
}